%0 Journal Article
%A F. S. Rofe-Beketov
%T Perturbations and Friedrichs extensions of semibounded operators on variable domains
%J Doklady Akademii Nauk
%D 1980
%P 1054-1058
%V 255
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_255_5_a6/
%G ru
%F DAN_1980_255_5_a6