%0 Journal Article %A D. S. Malyshev %T Critical elements in combinatorially closed families of graph classes %J Diskretnyj analiz i issledovanie operacij %D 2017 %P 81-96 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2017_24_1_a4/ %G ru %F DA_2017_24_1_a4