%0 Journal Article
%A I. A. Kipriyanov
%A L. N. Lyakhov
%T On a class of pseudodifferential operators
%J Doklady Akademii Nauk
%D 1974
%P 278-280
%V 218
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1974_218_2_a6/
%G ru
%F DAN_1974_218_2_a6