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标题: Advertising and pricing to deter or accommodate entry when demand is unknown [打印本页]

作者: 西蒙 时间: 2018-7-31 14:43
标题: Advertising and pricing to deter or accommodate entry when demand is unknown

题名	Advertising and pricing to deter or accommodate entry when demand is unknown
链接	https://www.sciencedirect.com/science/article/pii/0167718789900362

作者: dpzc11 时间: 2018-7-31 14:43
http://disk.680.com/Z7b2E3

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