TY - JOUR AU - Yu. V. Kozitskii TI - Hierarchical vector model of a ferromagnet in the method of collective variables. The Lee–Yang theorem JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1984 SP - 96 EP - 108 VL - 58 IS - 1 UR - http://geodesic.mathdoc.fr/item/TMF_1984_58_1_a7/ LA - ru ID - TMF_1984_58_1_a7 ER -