GERARD JENNHWA CHANG2018-09-102018-09-101995http://www.scopus.com/inward/record.url?eid=2-s2.0-0012486130&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/313745Weighted independent perfect domination on cocomparability graphsjournal article10.1016/0166-218X(94)00067-3