%0 Journal Article %A Zh. Wang %A A. V. Vasil'ev %A M. A. Grechkoseeva %A A. Kh. Zhurtov %T A criterion for nonsolvability of a finite group and recognition of direct squares of simple groups %J Algebra i logika %D 2022 %P 424-442 %V 61 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2022_61_4_a2/ %G ru %F AL_2022_61_4_a2