【作者(必填)】Richard E. Caves, and Ralph M. Bradburd

【文题(必填)】The empirical determinants of vertical integration

【年份(必填)】Volume 9, Issue 3, April 1988, Pages 265-279

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/0167268188900376
先感谢各位了！