TY - JOUR AU - D. V. Korobitsyn TI - Complexity of some problems on hereditary classes of graphs JO - Diskretnaya Matematika PY - 1990 SP - 90 EP - 96 VL - 2 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_1990_2_3_a9/ LA - ru ID - DM_1990_2_3_a9 ER -