?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Mario&rft.au=Mariani%2C+Mario&rft.aulast=Mariani&rft.degree=Doctoral&rft.title=Many-body+interactions+and+lattice+dynamics+of+atomic+crystals&rft.inst=UCL+(University+College+London)&rft.date=1991&rft.tpages=144