LING-CHIEH KUNGLiao, W.-H.W.-H.Liao2020-02-102020-02-102018https://scholars.lib.ntu.edu.tw/handle/123456789/455957[SDGs]SDG9An approximation algorithm for a competitive facility location problem with network effectsjournal article10.1016/j.ejor.2017.11.0372-s2.0-85041310890https://www.scopus.com/inward/record.uri?eid=2-s2.0-85041310890&doi=10.1016%2fj.ejor.2017.11.037&partnerID=40&md5=437bd4a4882526a2c50d599a6047cd6c