Maricel Torrent Djamaladdin G. Musaev Harold Basch Keiji Morokuma Computational studies of reaction mechanisms of methane monooxygenase and ribonucleotide reductase. 59-76 2002 23 Journal of Computational Chemistry 1 http://dx.doi.org/10.1002/jcc.1157 db/journals/jcc/jcc23.html#TorrentMBM02