ORNL:10.1043/0006-3568(2000)050(0333:HEAAKS)2.3.CO;2
ORNL:10.1043/0006-3568(2001)051(0723:CCAFD)2.0.CO;2
ORNL:10.1043/0033-7587(2005)164[0111:MWSAIB]2.0.CO;2
ORNL:10.1043/0044-7447(2000)029(0492:SSIRBP)2.0.CO;2