%0 Journal Article %A S. V. Pchelintsev %A O. V. Shashkov %T Simple right-alternative unital superalgebras over an algebra of matrices of order~$2$ %J Algebra i logika %D 2019 %P 108-131 %V 58 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2019_58_1_a6/ %G ru %F AL_2019_58_1_a6