1. 题目: On the non-existence of oligopolistic equilibria in differentiated products spaces 
   作者:Norbert Schulz and Konrad Stahl
    来源:Regional Science and Urban Economics volume 15, Issue 2, June 1985, Pages 229-243 
电子链接:http://www.sciencedirect.com/science/article/B6V89-458X87Y-6/2/ecff26374444ee82ae7c79d557717314
2. 题目: Entry deterrence, cost advantage and horizontal product differentiation 
   作者:Steffen Ziss
    来源:Regional Science and Urban EconomicsVolume 23, Issue 4, September 1993, Pages 523-543 
电子链接:http://www.sciencedirect.com/science/article/B6V89-45BC6YX-1R/2/971af51679202d40f1924b44b773e6b5
3. 题目:Location distortions under incomplete information 
   作者:
  Marcel Boyer ;Jean-Jacques Laffont; Philippe Mahenc; Michel Moreaux
    来源:Regional Science and Urban EconomicsVolume 24, Issue 4, August 1994, Pages 409-440 
电子链接:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V89-45R2BXW-B&_user=1154138&_coverDate=08%2F31%2F1994&_alid=898472259&_rdoc=2&_fmt=high&_orig=mlkt&_cdi=5865&_sort=v&_st=17&_docanchor=&view=c&_ct=244&_acct=C000051813&_version=1&_urlVersion=0&_userid=1154138&md5=3aac8c9c87ebee194365bad2acd7d7e7
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