@article{TMF_1976_26_2_a7,
     author = {A. A. Grib and V. M. Mostepanenko and V. M. Frolov},
     title = {Creation and scattering of particles by a~nonstationary electromagnetic field in the canonical formalism},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {221--233},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1976_26_2_a7/}
}