TY - JOUR AU - Yu. G. Rudoi TI - Tensor of the inhomogeneous dynamic susceptibility of an~anisotropic Heisenberg ferromagnet and Bogolyubov inequalities JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1979 SP - 234 EP - 251 VL - 39 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1979_39_2_a9/ LA - ru ID - TMF_1979_39_2_a9 ER -