%0 Journal Article %A A. V. Kulikov %A M. L. Nekrasov %A V. E. Rochev %T Approximation of quantum chromodynamics at large $N$ %J Teoretičeskaâ i matematičeskaâ fizika %D 1985 %P 79-83 %V 65 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1985_65_1_a7/ %G ru %F TMF_1985_65_1_a7