TY - JOUR AU - E. Sh. Gutshabash AU - V. D. Lipovskii TI - Boundary-value problem for two-dimensional stationary Heisenberg magnet with nontrivial background.~I JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1992 SP - 259 EP - 272 VL - 90 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1992_90_2_a9/ LA - ru ID - TMF_1992_90_2_a9 ER -