Mai, Chao-ChengChao-ChengMaiHwang, Hong?Hong?Hwang2018-09-102018-09-101994http://www.scopus.com/inward/record.url?eid=2-s2.0-34248245312&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/311032[SDGs]SDG10On a location theory under duopolyjournal article10.1016/0166-0462(94)90011-6