%0 Journal Article %A Yu. G. Rudoi %T Tensor of the inhomogeneous dynamic susceptibility of an anisotropic Heisenberg ferromagnet and Bogolyubov inequalities.~I. Single-particle matrix Green's function and transverse components of the susceptibility tensor %J Teoretičeskaâ i matematičeskaâ fizika %D 1979 %P 101-114 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1979_38_1_a9/ %G ru %F TMF_1979_38_1_a9