A STUDY ON INVESTMENT PORTFOLIO IN OIL AND GAS PROSPECTING PROJECTS ON THE BASIS OF RISK AND PROFIT ASSESSMENT
YIN Ai-zhen ZHANG Meng
西南石油大学学报(社会科学版) . 2010, (8): 15 -18 .  DOI: 10.3863/j.issn.1674-5094.2010.01.004