【作者(必填)】[size=13.3333px]Bandyopadhyay S, Barron J M, Chaturvedi A R.
【文题(必填)】Competition among sellers in online exchanges[J].
【年份(必填)】Information Systems Research, 2005, 16(1): 47-60.
【全文链接或数据库名称(选填)】http://pubsonline.informs.org/doi/abs/10.1287/isre.1050.0043