%0 Journal Article %A E. Sh. Gutshabash %A V. D. Lipovskii %T Boundary-value problem for two-dimensional stationary Heisenberg magnet with nontrivial background.~I %J Teoretičeskaâ i matematičeskaâ fizika %D 1992 %P 259-272 %V 90 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1992_90_2_a9/ %G ru %F TMF_1992_90_2_a9