1
文献名：Optimality Conditions for Vector Optimization Problems
作者：N. J. Huang, J. Li and S. Y. Wu
期刊：Journal of Optimization Theory and Applications
电子链接: http://springerlink.com/content/c12w67283523mk65/?p=09d12ab69d0a49f9ad8a401e17184db5&pi=3


2
文献名：Regularity Conditions in Differentiable Vector Optimization Revisited
作者：M. C. Maciel, S. A. Santos and G. N. Sottosanto
期刊：Journal of Optimization Theory and Applications
电子链接: http://springerlink.com/content/y2v2500h57357213/?p=09d12ab69d0a49f9ad8a401e17184db5&pi=8


3
文献名：New goods, old theory, and the welfare costs of trade restrictions
作者：Paul Romer
期刊：Journal of Development Economics，Volume 43, Issue 1, February 1994, Pages 5-38
电子链接: http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6VBV-45JK4X6-T&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=5f13fa97c9b06ac7c3028536331a2e4b


4
文献名：Why Environmentalists Resist Trade Liberalization
作者：Kenji Fujiwara1
期刊：
电子链接: http://www.springerlink.com/content/l71037g67n756726/