%0 Journal Article %A E. V. Gusev %T Limit states and potentials of planar Heisenberg dynamics with transverse magnetic field %J Teoretičeskaâ i matematičeskaâ fizika %D 1982 %P 114-128 %V 53 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1982_53_1_a11/ %G ru %F TMF_1982_53_1_a11