%0 Journal Article %A F. P. Onufrieva %T Single-particle Green's function of a~ferromagnet with single-ion anisotropy in the presence of a~magnetic field of arbitrary direction %J Teoretičeskaâ i matematičeskaâ fizika %D 1983 %P 299-313 %V 54 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1983_54_2_a13/ %G ru %F TMF_1983_54_2_a13