%0 Journal Article %A A. I. Oksak %T The normal form of operators in a Fock space %J Doklady Akademii Nauk %D 1969 %P 803-806 %V 184 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_184_4_a10/ %G ru %F DAN_1969_184_4_a10