%0 Journal Article
%A Poliquin, René A.
%T Proto-Differentiation of Subgradient Set-Valued Mappings
%J Canadian journal of mathematics
%D 1990
%P 520-532
%V 42
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1990-027-2/
%R 10.4153/CJM-1990-027-2
%F 10_4153_CJM_1990_027_2