TY - JOUR AU - V. V. Val'kov AU - S. G. Ovchinnikov TI - Hubbard operators and spin-wave theory of Heisenberg magnets with arbitrary spin JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1982 SP - 466 EP - 476 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1982_50_3_a16/ LA - ru ID - TMF_1982_50_3_a16 ER -