%0 Journal Article
%A T. Ya. Azizov
%T Extensions of $J$-isometric and $J$-symmetric operators
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1984
%P 57-58
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1984_18_1_a7/
%G ru
%F FAA_1984_18_1_a7