%0 Journal Article
%A O. A. Liskovets
%T Calculation of the values of a closed unbounded operator
%J Differencialʹnye uravneniâ
%D 1974
%P 290-300
%V 10
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_2_a14/
%G ru
%F DE_1974_10_2_a14