GERARD JENNHWA CHANG2018-09-102018-09-102002http://www.scopus.com/inward/record.url?eid=2-s2.0-84867930067&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/296435K-Subdomination in graphsjournal article10.1016/S0166-218X(01)00280-3