TY - JOUR AU - Kucharska, Magdalena TI - On (k,l)-kernel perfectness of special classes of digraphs JO - Discussiones Mathematicae. Graph Theory PY - 2005 SP - 103 EP - 119 VL - 25 IS - 1-2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2005_25_1-2_a11/ LA - en ID - DMGT_2005_25_1-2_a11 ER -