%0 Journal Article
%A I. A. Kipriyanov
%A M. I. Klyuchantsev
%T A singular partial differential problem with boundary conditions on a surface of singularities
%J Doklady Akademii Nauk
%D 1972
%P 1001-1003
%V 202
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_202_5_a3/
%G ru
%F DAN_1972_202_5_a3