Demange, M.Ekim, T.de Werra, D.2006-08-162006-08-162006-08-16200510.1016/j.tcs.2005.09.037https://infoscience.epfl.ch/handle/20.500.14299/233071WOS:0002337835000147723(p,k)-coloring problems in line graphstext::journal::journal article::research article