?url_ver=Z39.88-2004&rft_id=MTMT%3A1395011+10.1016%2FS0166-1280(01)00441-9&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Yeung+Jenny+C.Y.&rft.aulast=Yeung&rft.aufirst=Jenny+C.Y.&rft.date=2001&rft.issn=0166-1280&rft.title=JOURNAL+OF+MOLECULAR+STRUCTURE%3A+THEOCHEM&rft.volume=546&rft.atitle=Cationic+intermediates+in+trans-+to+cis-+isomerization+reactions+of+allylic+systems.+An+exploratory+ab+initio+study&rft.pages=143-162&rft.issue=1-3&rft.genre=article