?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=T%C3%B6r%C3%B6k&rft.aufirst=T&rft.au=T%C3%B6r%C3%B6k%2C+T&rft.volume=56&rft.atitle=The+evolution+of+writhe+in+kink-unstable+flux+ropes+and+erupting+filaments&rft.issue=6&rft.date=June+2014&rft.title=Plasma+Physics+and+Controlled+Fusion&rft.issn=0741-3335&rft.genre=article