作者单位:
Smithsonian Environmental Research Center (SERC), 647 Contees Wharf Rd., P.O. Box 28, Edgewater, Maryland 21037-0028 USA
[1]
Gulf Ecology Division, US Environmental Protection Agency, 1 Sabine Island Dr., Gulf Breeze, Florida 32561 USA
[2]
Institut fur Statistik, Ludwig-Maximilians-Universitat, Ludwigstrabe 33, D-80539 Munchen, Germany
[3]
发布时间
2013-11-20