@article{DAN_1984_278_6_a14,
     author = {S. N. Gorshkov and V. D. Lakhno and C. Rodriguez and V. K. Fedyanin},
     title = {On a generalized path integral approach to the problem of polaron},
     journal = {Doklady Akademii Nauk},
     pages = {1343--1347},
     publisher = {mathdoc},
     volume = {278},
     number = {6},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_6_a14/}
}