%0 Journal Article %A L. F. Babichev %A V. I. Kuvshinov %A F. I. Fedorov %T Quantum chromodynamics in the matrix formalism of first-order equations %J Doklady Akademii Nauk %D 1981 %P 69-72 %V 259 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_259_1_a15/ %G ru %F DAN_1981_259_1_a15