%0 Journal Article %A È. R. Tsekanovskii %T Generalized extensions of unbounded operators %J Doklady Akademii Nauk %D 1965 %P 44-46 %V 165 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_165_1_a11/ %G ru %F DAN_1965_165_1_a11