%0 Journal Article
%A V. V. Grushin
%T On a~class of elliptic pseudodifferential operators degenerate on a~submani\-fold
%J Sbornik. Mathematics
%D 1971
%P 155-185
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1971_13_2_a0/
%G en
%F SM_1971_13_2_a0