4Bain J S. Barriers to New Competition[M]. Cambridge, Mass. Harvard University Press, 1956.
5Bain J S. Barriers to New Competition[M]. Cambridge, Mass. : Harvard University Press, 1956.26-27.
6全球战略矿产资源研究中心.资源安全评估与保障体系研究[R].2009.
7哈尔·R·范里安.微观经济学:现代观点[M].第六版.格致出版社,2008.
8K R MacCrimmon. An overview of multiple objective decision making in[- M. Cochrane and Zeleny, Eds, Multiple Criteria Decision Making( University of South Carolina Press), 1973.
9T L Saaty. TheAnalytie HiearrehyProeess M. NewYork: McGrawHill. 1980.
