Independent arcs of acyclic orientations of complete r-partite graphs

GERARD JENNHWA CHANG2018-09-102018-09-102009http://www.scopus.com/inward/record.url?eid=2-s2.0-67349229800&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/346586Independent arcs of acyclic orientations of complete r-partite graphsjournal article10.1016/j.disc.2009.01.002