%0 Journal Article %A O. D. Timofeevskaya %T Bogolyubov transformation in terms of creation and annihilation operators %J Teoretičeskaâ i matematičeskaâ fizika %D 1983 %P 464-468 %V 54 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1983_54_3_a14/ %G ru %F TMF_1983_54_3_a14