@article{TMF_1972_11_1_a9,
     author = {G. E. Gurgenishvili and G. A. Kharadze},
     title = {Application of the path-integration method to the $s-d$ model of a metal with magnetic impurity},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {93--101},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1972_11_1_a9/}
}