%0 Journal Article %A A. N. Vasil'ev %A M. Yu. Nalimov %A Yu. R. Khonkonen %T $1/N$ expansion: Calculation of anomalous dimensions and mixing matrices in the order $1/N$ for $N\times p$ matrix gauge-invariant $\sigma$-model %J Teoretičeskaâ i matematičeskaâ fizika %D 1984 %P 169-183 %V 58 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1984_58_2_a1/ %G ru %F TMF_1984_58_2_a1