%0 Journal Article %A A. Mekei %T Varieties of associative rings containing a finite ring that is nonrepresentable by a matrix ring over a commutative ring %J Fundamentalʹnaâ i prikladnaâ matematika %D 2014 %P 187-206 %V 19 %N 2 %U http://geodesic.mathdoc.fr/item/FPM_2014_19_2_a9/ %G ru %F FPM_2014_19_2_a9