%0 Journal Article %A A. V. Kuzhel' %T Regular extensions of Hermitian operators %J Doklady Akademii Nauk %D 1980 %P 30-33 %V 251 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_251_1_a7/ %G ru %F DAN_1980_251_1_a7