%0 Journal Article
%A Marsden, J.
%T A Proof of the Calderon Extension Theorem
%J Canadian mathematical bulletin
%D 1973
%P 133-136
%V 16
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-025-7/
%R 10.4153/CMB-1973-025-7
%F 10_4153_CMB_1973_025_7