%0 Journal Article %A S. B. Shlosman %T Decrease of correlations in two-dimensional models with continuous symmetry group %J Teoretičeskaâ i matematičeskaâ fizika %D 1978 %P 427-430 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1978_37_3_a13/ %G ru %F TMF_1978_37_3_a13