@article{TMF_1993_97_3_a9,
     author = {A. A. Lobashev and V. M. Mostepanenko},
     title = {Heisenberg representation of second-quantized fields in stationary external fields and nonlinear dielectric media},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {431--451},
     publisher = {mathdoc},
     volume = {97},
     number = {3},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1993_97_3_a9/}
}