作者单位:
?cole des Hautes ?tudes en Sciences Sociales, CAMS, 54 Boulevard Raspail, Paris 75006, France
[1]
Department of Mathematics, Utrecht University, P.O. Box 80010, Utrecht, TA 3508, Netherlands
[2]
Institute for Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Kruislaan 320, Amsterdam, SM 1098, Netherlands
[3]
发布时间
2013-11-20