TY - JOUR AU - D. S. Malyshev TI - Extremal sets of graphs in the problem of demarcation in the family of hereditary closed classes of graphs JO - Diskretnaya Matematika PY - 2012 SP - 91 EP - 103 VL - 24 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_2012_24_4_a7/ LA - ru ID - DM_2012_24_4_a7 ER -