Chang, G. J.G. J.ChangLin, C.-Y.C.-Y.LinTong, L.-D.L.-D.Tong2010-10-152018-06-282010-10-152018-06-282009-07http://ntur.lib.ntu.edu.tw//handle/246246/216340en-USIndependent arcs of acyclic orientations of complete r-partite graphsjournal article