%0 Journal Article %A Kratochvíl, Jan %A Schiermeyer, Ingo %T On the computational complexity of (O,P)-partition problems %J Discussiones Mathematicae. Graph Theory %D 1997 %P 253-258 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_1997_17_2_a3/ %G en %F DMGT_1997_17_2_a3