@inproceedings{discovery10063024,
         address = {Athens, Greece},
           month = {November},
       booktitle = {Proceedings of the 16th Greek national congress on energy and development 2011},
       publisher = {IENE},
            note = {This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions.},
         journal = {Proceedings of the 16th Greek national congress on energy and development},
            year = {2011},
           title = {?{\ensuremath{\xi}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\iota}}{\ensuremath{\gamma}}{\ensuremath{\mu}}?{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\varsigma}} {\ensuremath{\Sigma}}{\ensuremath{\tau}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} ?{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}} {\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\alpha}} {\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\nu}} ?{\ensuremath{\pi}}?{\ensuremath{\tau}}{\ensuremath{\epsilon}}{\ensuremath{\upsilon}}{\ensuremath{\xi}}{\ensuremath{\eta}} ?{\ensuremath{\eta}}{\ensuremath{\delta}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}}
?{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} ?{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\nu}}?{\ensuremath{\lambda}}{\ensuremath{\omega}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} {\ensuremath{\sigma}}{\ensuremath{\epsilon}} ?{\ensuremath{\tau}}?{\ensuremath{\rho}}{\ensuremath{\iota}}{\ensuremath{\alpha}} [ = Developing control strategies toward nearly-zero energy buildings]},
             url = {https://www.iene.eu/1/past-iene-events-2011-c56.html},
        abstract = {{\ensuremath{\Sigma}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\nu}} {\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}??{\ensuremath{\sigma}}{\ensuremath{\alpha}} {\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\alpha}}{\ensuremath{\sigma}}?{\ensuremath{\alpha}} {\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}?{\ensuremath{\upsilon}}{\ensuremath{\sigma}}{\ensuremath{\iota}}?{\ensuremath{\zeta}}?{\ensuremath{\nu}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\eta}} {\ensuremath{\kappa}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\tau}}{\ensuremath{\rho}}{\ensuremath{\iota}}{\ensuremath{\kappa}}? {\ensuremath{\iota}}{\ensuremath{\delta}}?{\ensuremath{\alpha}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\tau}}{\ensuremath{\alpha}} {\ensuremath{\alpha}}{\ensuremath{\pi}}?{\ensuremath{\tau}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\sigma}}{\ensuremath{\mu}}{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\alpha}} {\ensuremath{\tau}}?{\ensuremath{\upsilon}} {\ensuremath{\pi}}{\ensuremath{\rho}}?{\ensuremath{\gamma}}{\ensuremath{\rho}}?{\ensuremath{\mu}}{\ensuremath{\mu}}{\ensuremath{\alpha}}{\ensuremath{\tau}}?{\ensuremath{\varsigma}} PEBBLE:
{\ensuremath{\tau}}? PEBBLE {\ensuremath{\epsilon}}?{\ensuremath{\nu}}{\ensuremath{\alpha}}{\ensuremath{\iota}} ?{\ensuremath{\nu}}{\ensuremath{\alpha}} {\ensuremath{\pi}}{\ensuremath{\rho}}?{\ensuremath{\gamma}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\mu}}{\ensuremath{\mu}}{\ensuremath{\alpha}} {\ensuremath{\tau}}? ?{\ensuremath{\pi}}??? {\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\chi}}{\ensuremath{\epsilon}}?{\ensuremath{\epsilon}}{\ensuremath{\iota}} {\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\nu}} {\ensuremath{\alpha}}{\ensuremath{\nu}}?{\ensuremath{\pi}}{\ensuremath{\tau}}{\ensuremath{\upsilon}}{\ensuremath{\xi}}{\ensuremath{\eta}} {\ensuremath{\epsilon}}{\ensuremath{\xi}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\iota}}{\ensuremath{\gamma}}{\ensuremath{\mu}}?{\ensuremath{\nu}}{\ensuremath{\omega}}{\ensuremath{\nu}} ?{\ensuremath{\epsilon}}{\ensuremath{\chi}}{\ensuremath{\nu}}?{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\iota}}?{\ensuremath{\nu}} {\ensuremath{\Pi}}{\ensuremath{\lambda}}{\ensuremath{\eta}}{\ensuremath{\rho}}?{\ensuremath{\phi}}?{\ensuremath{\rho}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}}
?{\ensuremath{\pi}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\iota}}{\ensuremath{\nu}}{\ensuremath{\omega}}{\ensuremath{\nu}}{\ensuremath{\iota}}?{\ensuremath{\nu}}, ?{\ensuremath{\iota}} ?{\ensuremath{\pi}}??{\ensuremath{\epsilon}}{\ensuremath{\varsigma}} {\ensuremath{\theta}}{\ensuremath{\alpha}} {\ensuremath{\upsilon}}{\ensuremath{\pi}}?{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\rho}}?{\ensuremath{\xi}}?{\ensuremath{\upsilon}}{\ensuremath{\nu}} {\ensuremath{\tau}}{\ensuremath{\eta}} {\ensuremath{\lambda}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\tau}}?{\ensuremath{\upsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}?{\ensuremath{\alpha}} ?{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\rho}}?{\ensuremath{\omega}}{\ensuremath{\nu}} {\ensuremath{\Theta}}{\ensuremath{\epsilon}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?? ? ?{\ensuremath{\eta}}{\ensuremath{\delta}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?? ?{\ensuremath{\sigma}}?{\ensuremath{\zeta}}{\ensuremath{\upsilon}}{\ensuremath{\gamma}}??{\ensuremath{\upsilon}}. {\ensuremath{\Sigma}}{\ensuremath{\tau}}? {\ensuremath{\sigma}}{\ensuremath{\chi}}{\ensuremath{\epsilon}}{\ensuremath{\delta}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\sigma}}{\ensuremath{\mu}}?
{\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\tau}}{\ensuremath{\eta}} {\ensuremath{\lambda}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\tau}}?{\ensuremath{\upsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}?{\ensuremath{\alpha}} {\ensuremath{\tau}}?{\ensuremath{\tau}}?{\ensuremath{\iota}}{\ensuremath{\omega}}{\ensuremath{\nu}} {\ensuremath{\kappa}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\rho}}?{\ensuremath{\omega}}{\ensuremath{\nu}} {\ensuremath{\rho}}{\ensuremath{\epsilon}}{\ensuremath{\alpha}}{\ensuremath{\lambda}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}? {\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\chi}}? {\ensuremath{\alpha}}{\ensuremath{\pi}}?{\ensuremath{\tau}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\epsilon}}? {\ensuremath{\eta}} {\ensuremath{\mu}}{\ensuremath{\epsilon}}{\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\pi}}??{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}} {\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} ?{\ensuremath{\alpha}}{\ensuremath{\theta}}{\ensuremath{\alpha}}{\ensuremath{\rho}}?{\ensuremath{\varsigma}} {\ensuremath{\Pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\gamma}}?{\ensuremath{\mu}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}
?{\ensuremath{\nu}}?{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\varsigma}}, {\ensuremath{\mu}}?{\ensuremath{\sigma}}{\ensuremath{\omega}} {\ensuremath{\epsilon}}{\ensuremath{\upsilon}}{\ensuremath{\phi}}{\ensuremath{\upsilon}}??{\ensuremath{\varsigma}} {\ensuremath{\delta}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\mu}}?{\ensuremath{\rho}}{\ensuremath{\phi}}{\ensuremath{\omega}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} {\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} {\ensuremath{\zeta}}?{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}, ?{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\epsilon}} {\ensuremath{\nu}}{\ensuremath{\alpha}} {\ensuremath{\epsilon}}{\ensuremath{\pi}}{\ensuremath{\iota}}{\ensuremath{\tau}}{\ensuremath{\epsilon}}{\ensuremath{\upsilon}}{\ensuremath{\chi}}{\ensuremath{\theta}}{\ensuremath{\epsilon}}? {\ensuremath{\sigma}}?{\ensuremath{\gamma}}{\ensuremath{\kappa}}{\ensuremath{\lambda}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\eta}} {\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\gamma}}{\ensuremath{\omega}}{\ensuremath{\gamma}}?{\ensuremath{\varsigma}}-{\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\nu}}?{\ensuremath{\lambda}}{\ensuremath{\omega}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}.
?{\ensuremath{\epsilon}} {\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\nu}} {\ensuremath{\pi}}{\ensuremath{\epsilon}}{\ensuremath{\pi}}??{\ensuremath{\theta}}{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}} ?{\ensuremath{\tau}}{\ensuremath{\iota}} {\ensuremath{\eta}} {\ensuremath{\mu}}{\ensuremath{\epsilon}}{\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\pi}}??{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}} {\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} ?{\ensuremath{\alpha}}{\ensuremath{\theta}}{\ensuremath{\alpha}}{\ensuremath{\rho}}?{\ensuremath{\varsigma}} {\ensuremath{\Pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\gamma}}?{\ensuremath{\mu}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} ?{\ensuremath{\nu}}?{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\varsigma}} {\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\alpha}} ?{\ensuremath{\tau}}?{\ensuremath{\rho}}{\ensuremath{\iota}}{\ensuremath{\alpha}} {\ensuremath{\Theta}}{\ensuremath{\epsilon}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?? ?{\ensuremath{\sigma}}?{\ensuremath{\zeta}}{\ensuremath{\upsilon}}{\ensuremath{\gamma}}??{\ensuremath{\upsilon}}
{\ensuremath{\epsilon}}{\ensuremath{\pi}}{\ensuremath{\iota}}{\ensuremath{\tau}}{\ensuremath{\upsilon}}{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\mu}}{\ensuremath{\epsilon}} {\ensuremath{\tau}}{\ensuremath{\eta}} {\ensuremath{\lambda}}?{\ensuremath{\psi}}{\ensuremath{\eta}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\lambda}}?{\ensuremath{\tau}}{\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\omega}}{\ensuremath{\nu}} {\ensuremath{\alpha}}{\ensuremath{\pi}}?{\ensuremath{\phi}}?{\ensuremath{\sigma}}{\ensuremath{\epsilon}}{\ensuremath{\omega}}{\ensuremath{\nu}} {\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}}, {\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}?{\ensuremath{\upsilon}}{\ensuremath{\sigma}}{\ensuremath{\iota}}?{\ensuremath{\zeta}}{\ensuremath{\epsilon}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\mu}}{\ensuremath{\iota}}{\ensuremath{\alpha}} {\ensuremath{\mu}}{\ensuremath{\epsilon}}{\ensuremath{\theta}}?{\ensuremath{\delta}}?{\ensuremath{\lambda}}?{\ensuremath{\gamma}}?{\ensuremath{\alpha}} {\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\beta}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\pi}}??{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}, {\ensuremath{\eta}} ?{\ensuremath{\pi}}??{\ensuremath{\alpha}} {\ensuremath{\sigma}}{\ensuremath{\upsilon}}{\ensuremath{\nu}}{\ensuremath{\delta}}{\ensuremath{\upsilon}}?{\ensuremath{\zeta}}{\ensuremath{\epsilon}}{\ensuremath{\iota}} {\ensuremath{\tau}}{\ensuremath{\epsilon}}{\ensuremath{\chi}}{\ensuremath{\nu}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} {\ensuremath{\Pi}}{\ensuremath{\rho}}?{\ensuremath{\beta}}{\ensuremath{\lambda}}{\ensuremath{\epsilon}}{\ensuremath{\pi}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?? ?{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}} {\ensuremath{\beta}}{\ensuremath{\alpha}}{\ensuremath{\sigma}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\mu}}?{\ensuremath{\nu}}?{\ensuremath{\upsilon}} {\ensuremath{\sigma}}{\ensuremath{\epsilon}} ??{\ensuremath{\nu}}{\ensuremath{\tau}}?{\ensuremath{\lambda}}{\ensuremath{\alpha}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\Pi}}{\ensuremath{\rho}}?{\ensuremath{\sigma}}{\ensuremath{\alpha}}{\ensuremath{\rho}}{\ensuremath{\mu}}?{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}}
?{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\pi}}??{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}. {\ensuremath{\Sigma}}{\ensuremath{\tau}}? {\ensuremath{\sigma}}?{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\mu}}{\ensuremath{\alpha}} PEBBLE {\ensuremath{\sigma}}{\ensuremath{\upsilon}}{\ensuremath{\nu}}{\ensuremath{\upsilon}}{\ensuremath{\pi}}?{\ensuremath{\rho}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}}{\ensuremath{\nu}} {\ensuremath{\tau}}{\ensuremath{\rho}}?{\ensuremath{\alpha}} {\ensuremath{\beta}}{\ensuremath{\alpha}}{\ensuremath{\sigma}}{\ensuremath{\iota}}{\ensuremath{\kappa}}? {\ensuremath{\sigma}}{\ensuremath{\upsilon}}{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?: {\ensuremath{\alpha}}) {\ensuremath{\mu}}?{\ensuremath{\nu}}{\ensuremath{\tau}}?{\ensuremath{\lambda}}{\ensuremath{\alpha}} {\ensuremath{\theta}}{\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\mu}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} {\ensuremath{\pi}}{\ensuremath{\rho}}?{\ensuremath{\sigma}}?{\ensuremath{\mu}}??{\ensuremath{\omega}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}, {\ensuremath{\beta}}) {\ensuremath{\alpha}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\theta}}{\ensuremath{\eta}}{\ensuremath{\tau}}?{\ensuremath{\rho}}{\ensuremath{\epsilon}}{\ensuremath{\varsigma}}, {\ensuremath{\epsilon}}{\ensuremath{\pi}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\eta}}{\ensuremath{\tau}}?{\ensuremath{\varsigma}}, {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\delta}}{\ensuremath{\iota}}{\ensuremath{\epsilon}}{\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\phi}}?{\ensuremath{\varsigma}} {\ensuremath{\chi}}{\ensuremath{\rho}}?{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\eta}}, {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\gamma}}) {\ensuremath{\gamma}}{\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\iota}}{\ensuremath{\kappa}}? {\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\alpha}}{\ensuremath{\lambda}}{\ensuremath{\epsilon}}?{\ensuremath{\alpha}} {\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\iota}} {\ensuremath{\beta}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\tau}}?{\ensuremath{\pi}}??{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}.
?? {\ensuremath{\pi}}{\ensuremath{\iota}}{\ensuremath{\theta}}{\ensuremath{\alpha}}{\ensuremath{\nu}}? {\ensuremath{\pi}}{\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\iota}}{\ensuremath{\theta}}?{\ensuremath{\rho}}{\ensuremath{\iota}}? {\ensuremath{\epsilon}}{\ensuremath{\xi}}?{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\nu}}?{\ensuremath{\mu}}{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}} {\ensuremath{\epsilon}}{\ensuremath{\nu}}?{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\varsigma}} {\ensuremath{\chi}}{\ensuremath{\rho}}{\ensuremath{\eta}}{\ensuremath{\sigma}}{\ensuremath{\iota}}{\ensuremath{\mu}}?{\ensuremath{\pi}}?{\ensuremath{\iota}}?{\ensuremath{\nu}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\varsigma}} {\ensuremath{\epsilon}}{\ensuremath{\xi}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\iota}}{\ensuremath{\gamma}}{\ensuremath{\mu}}?{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\varsigma}} {\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} {\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}} {\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}?{\ensuremath{\upsilon}}{\ensuremath{\sigma}}{\ensuremath{\iota}}?{\ensuremath{\zeta}}{\ensuremath{\epsilon}}{\ensuremath{\tau}}{\ensuremath{\alpha}}{\ensuremath{\iota}}
{\ensuremath{\mu}}{\ensuremath{\epsilon}} {\ensuremath{\tau}}{\ensuremath{\eta}} {\ensuremath{\beta}}??{\ensuremath{\theta}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\alpha}} {\ensuremath{\pi}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\mu}}?{\ensuremath{\tau}}{\ensuremath{\omega}}{\ensuremath{\nu}} {\ensuremath{\pi}}{\ensuremath{\rho}}?{\ensuremath{\sigma}}?{\ensuremath{\mu}}??{\ensuremath{\omega}}{\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\varsigma}}: {\ensuremath{\upsilon}}{\ensuremath{\pi}}?{\ensuremath{\rho}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}}{\ensuremath{\nu}} {\ensuremath{\sigma}}{\ensuremath{\eta}}{\ensuremath{\mu}}{\ensuremath{\alpha}}{\ensuremath{\nu}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}? {\ensuremath{\epsilon}}{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\rho}}{\ensuremath{\gamma}}{\ensuremath{\epsilon}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\kappa}}? ?{\ensuremath{\phi}}?{\ensuremath{\lambda}}{\ensuremath{\eta}} {\ensuremath{\alpha}}{\ensuremath{\pi}}? {\ensuremath{\tau}}{\ensuremath{\eta}} {\ensuremath{\chi}}{\ensuremath{\rho}}?{\ensuremath{\sigma}}{\ensuremath{\eta}} {\ensuremath{\epsilon}}{\ensuremath{\xi}}{\ensuremath{\epsilon}}{\ensuremath{\lambda}}{\ensuremath{\iota}}{\ensuremath{\gamma}}{\ensuremath{\mu}}?{\ensuremath{\nu}}{\ensuremath{\omega}}{\ensuremath{\nu}}
{\ensuremath{\sigma}}{\ensuremath{\tau}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\tau}}{\ensuremath{\eta}}{\ensuremath{\gamma}}{\ensuremath{\iota}}{\ensuremath{\kappa}}?{\ensuremath{\nu}} {\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}}, {\ensuremath{\sigma}}{\ensuremath{\upsilon}}{\ensuremath{\gamma}}{\ensuremath{\kappa}}{\ensuremath{\rho}}{\ensuremath{\iota}}{\ensuremath{\tau}}{\ensuremath{\iota}}{\ensuremath{\kappa}}? {\ensuremath{\mu}}{\ensuremath{\epsilon}} {\ensuremath{\pi}}{\ensuremath{\alpha}}{\ensuremath{\rho}}{\ensuremath{\alpha}}{\ensuremath{\delta}}?{\ensuremath{\sigma}}{\ensuremath{\iota}}{\ensuremath{\alpha}}{\ensuremath{\kappa}}?{\ensuremath{\varsigma}} {\ensuremath{\mu}}{\ensuremath{\epsilon}}{\ensuremath{\theta}}?{\ensuremath{\delta}}?{\ensuremath{\upsilon}}{\ensuremath{\varsigma}} {\ensuremath{\epsilon}}{\ensuremath{\lambda}}?{\ensuremath{\gamma}}{\ensuremath{\chi}}?{\ensuremath{\upsilon}} {\ensuremath{\beta}}{\ensuremath{\alpha}}{\ensuremath{\sigma}}{\ensuremath{\iota}}{\ensuremath{\sigma}}{\ensuremath{\mu}}?{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\varsigma}} {\ensuremath{\sigma}}{\ensuremath{\epsilon}} {\ensuremath{\kappa}}{\ensuremath{\alpha}}{\ensuremath{\nu}}?{\ensuremath{\nu}}{\ensuremath{\epsilon}}{\ensuremath{\varsigma}}.},
          author = {Katsigarakis, K and Kontes, G and Giannakis, G and Kosmatopoulos, EB and Rovas, DV}
}