@article{TMF_1987_73_1_a5,
     author = {A. N. Korotkov and V. F. Tokarev},
     title = {Instanton effects in two-dimensional scalar electrodynamics},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {61--73},
     year = {1987},
     volume = {73},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_73_1_a5/}
}