【作者(必填)】Stahl, K. 
【文题(必填)】Differentiated products, consumer search, and locational oligopoly
【年份(必填)】(1982)
【全文链接或数据库名称(选填)】
http://www.jstor.org/stable/2098007或http://econpapers.repec.org/article/blajindec/v_3a31_3ay_3a1982_3ai_3a1-2_3ap_3a97-113.htm