On the L(h, k)-Labeling of Co-comparability Graphs.

Tiziana Calamoneri Saverio Caminiti Stephan Olariu Rossella Petreschi On the L(h, k)-Labeling of Co-comparability Graphs. 116-127 2007 conf/escape/2007 ESCAPE http://dx.doi.org/10.1007/978-3-540-74450-4_11 db/conf/escape/escape2007.html#CalamoneriCOP07