%0 Journal Article
%A V. P. Orlov
%T Fractional powers of degenerate differential operators
%J Differencialʹnye uravneniâ
%D 1975
%P 1980-1989
%V 11
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_11_a7/
%G ru
%F DE_1975_11_11_a7