%0 Journal Article %A M. V. Gorbatenko %A Yu. A. Romanov %T Invariance groups and differentiation in the matrix space theory %J Doklady Akademii Nauk %D 1970 %P 805-808 %V 190 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a17/ %G ru %F DAN_1970_190_4_a17