%0 Journal Article
%A V. I. Fomin
%T About unbounded complex operators
%J Vestnik rossijskih universitetov. Matematika
%D 2020
%P 57-67
%V 25
%N 129
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTAMU_2020_25_129_a4/
%G ru
%F VTAMU_2020_25_129_a4