%0 Journal Article %A A. V. Bratchikov %A R. P. Grigoryan %A A. A. Deriglazov %T The~$1/N$~expansion in the two-dimensional supersymmetric $O(N)\times O(K)$-invariant %J Teoretičeskaâ i matematičeskaâ fizika %D 1988 %P 371-378 %V 76 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1988_76_3_a5/ %G ru %F TMF_1988_76_3_a5