作者单位:
Navigant Consulting, Inc., Rancho Cordova, California, USA
[1]
Department of Ecology & Evolutionary Biology, Tulane University, New Orleans,Louisiana, USA
[2]
Department of Mathematics and Statistics, San Diego State University-Imperial ValleyCampus, Calexico, California, USA
[3]
Department of Mathematics, Humboldt State University, Arcata, California, USA
[4]
发布时间
2013-11-20