%0 Journal Article %A V. M. Fridkin %T The theory of the formation of a latent electrophotographic image and the interchangeability law %J Doklady Akademii Nauk %D 1958 %P 627-630 %V 121 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_121_4_a14/ %G ru %F DAN_1958_121_4_a14