TY - JOUR AU - V. E. Alekseev AU - D. V. Korobitsyn TI - Complexity of some problems on hereditary classes of graphs JO - Diskretnaya Matematika PY - 1992 SP - 34 EP - 40 VL - 4 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_1992_4_4_a3/ LA - ru ID - DM_1992_4_4_a3 ER -