%0 Journal Article
%A Ton, Bui An
%T Non-Local Elliptic Boundary-Value Problems
%J Canadian journal of mathematics
%D 1968
%P 1365-1382
%V 20
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-137-4/
%R 10.4153/CJM-1968-137-4
%F 10_4153_CJM_1968_137_4