DOC:10.1562/0031-8655(2002)075<0085:CVPDGE>2.0.CO;2
DOC:10.1562/0031-8655(2002)076<0022:FDMOTP>2.0.CO;2
DOC:10.1562/0031-8655(2002)076<0064:OTIOSR>2.0.CO;2
DOC:10.1562/0031-8655(2003)077<0397:UNDDIT>2.0.CO;2
DOC:10.1562/0031-8655(2003)078<0146:QYOTIC>2.0.CO;2
DOC:10.1562/2005-05-26-RA-544