%0 Journal Article %A Yu. G. Rudoi %A Yu. A. Tserkovnikov %T On the paper ?single-particle Green's function in the anisotropic heisenberg model II. Allowance for higher correlation functions? %J Teoretičeskaâ i matematičeskaâ fizika %D 1976 %P 279-280 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1976_27_2_a17/ %G ru %F TMF_1976_27_2_a17