%0 Journal Article
%A D. Yu. Ivanov
%T Closedness of sums of unbounded operators acting on different variables in the spaces of square-integrable functions of several variables
%J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
%D 2017
%P 35-48
%N 45
%U http://geodesic.mathdoc.fr/item/VTGU_2017_45_a2/
%G ru
%F VTGU_2017_45_a2