%0 Journal Article %A G. E. Gurgenishvili %A G. A. Kharadze %T Application of the path-integration method to the $s-d$ model of a metal with magnetic impurity %J Teoretičeskaâ i matematičeskaâ fizika %D 1972 %P 93-101 %V 11 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1972_11_1_a9/ %G ru %F TMF_1972_11_1_a9