%0 Journal Article %A R. R. Gabdullin %T Nonspherical solutions of the polaron equation %J Doklady Akademii Nauk %D 1993 %P 23-27 %V 333 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_333_1_a6/ %G ru %F DAN_1993_333_1_a6