1
文献名：A dynamic ecological–economic modeling approach for aquaculture management
作者： A.M. Nobrea
期刊：Ecological Economics，Volume 68, Issue 12, 15 October 2009
电子链接: http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VDY-4WTGKX9-1&_user=10&_coverDate=10%2F15%2F2009&_rdoc=15&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235995%232009%23999319987%231484288%23FLA%23display%23Volume)&_cdi=5995&_sort=d&_docanchor=&_ct=26&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=f6ca4a335bfcfb20ee2f3c2b67d2fe87



2
文献名：On Variational Theory and Optimal Control Theory
作者： Magnus R. Hestenes
期刊：J. Soc. Indus. and Appl. Math. Ser. A Volume 3, Issue 1, pp. 23-48 (January 1965)
电子链接: http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=SJCODC000003000001000023000001&idtype=cvips&gifs=yes



3
文献名：On the observability inequalities for exact controllability of wave equations with variable coefficients
作者： Peng-Fei Yao
期刊：SIAM J. Control Optim. Volume 37, Issue 5, pp. 1568-1599 (1999)
电子链接: http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=SJCODC000037000005001568000001&idtype=cvips&gifs=yes



4
文献名：On the microeconomics of specialization
作者： Dimitrios Diamantaras
期刊：Journal of Economic Behavior & Organization，Volume 55, Issue 2, October 2004, Pages 223-236
电子链接: http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V8F-4D09J93-2&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1002336013&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=ec3897ed3ded39e5d07ae133f6c4978d