文献1
【作者(必填)】Perry, Martin K.

【文题(必填)】Vertical Integration by Competitive Firms: Uncertainty and Diversification

【年份(必填)】1982

【全文链接或数据库名称(选填)】http://connection.ebscohost.com/ ... nty-diversification


文献2
【作者(必填)】Ravi Anupindi and Ram Akella

【文题(必填)】Diversification Under Supply Uncertainty

【年份(必填)】1993

【全文链接或数据库名称(选填)】http://mansci.journal.informs.or ... eytype2=tf_ipsecsha