@article{TMF_1978_35_2_a9,
     author = {V. K. Fedyanin and V. Yu. Yushankhai},
     title = {Soliton excitations in the model of a~large-radius polaron},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {240--246},
     year = {1978},
     volume = {35},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1978_35_2_a9/}
}