%0 Journal Article %A V. V. Koltsov %A E. V. Tkalya %T E.m. field vacuum polarization and the modification of the rate of %J Doklady Akademii Nauk %D 1990 %P 361-363 %V 312 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_312_2_a23/ %G ru %F DAN_1990_312_2_a23