%0 Journal Article %A A. S. Kondrat'ev %T Modular represenfations of degree $\leq 27$ of finite quasisimple groups of alternating and sporadic types %J Trudy Instituta matematiki i mehaniki %D 1992 %P 20-49 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_1992_1_a2/ %G ru %F TIMM_1992_1_a2