题目：Semivariance as real project portfoliooptimisation criteria – an oil and gas industry application
作者：Enrique Sira

期刊：International Journal of Global EnergyIssues 2006 - Vol. 26, No.1/2  pp. 43 - 61

网址：http://www.inderscience.com/search/index.php?action=record&rec_id=9723

多谢！