%0 Journal Article
%A J. Peetre
%T Another approach to elliptic boundary problems
%J Matematika
%D 1963
%P 43-65
%V 7
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAT_1963_7_1_a2/
%G ru
%F MAT_1963_7_1_a2