%0 Journal Article %A B. V. Moshchinskii %A V. K. Fedyanin %T Exact asymptotic methods in the band theory of magnetism %J Teoretičeskaâ i matematičeskaâ fizika %D 1975 %P 419-424 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1975_24_3_a13/ %G ru %F TMF_1975_24_3_a13