%0 Journal Article
%A Gregory, David A.
%T Upper Semi-Continuity of Subdifferential Mappings
%J Canadian mathematical bulletin
%D 1980
%P 11-19
%V 23
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-002-9/
%R 10.4153/CMB-1980-002-9
%F 10_4153_CMB_1980_002_9