%0 Journal Article %A A. A. Lobashev %A V. M. Mostepanenko %T Heisenberg representation of second-quantized fields in stationary external fields and nonlinear dielectric media %J Teoretičeskaâ i matematičeskaâ fizika %D 1993 %P 431-451 %V 97 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1993_97_3_a9/ %G ru %F TMF_1993_97_3_a9