%0 Journal Article
%A Boardman, John. M.
%T Singularities of differentiable maps
%J Publications Mathématiques de l'IHÉS
%D 1967
%P 21-57
%V 33
%I Institut des Hautes Études Scientifiques
%U https://www.numdam.org/articles/10.1007/BF02684585/
%R 10.1007/BF02684585
%G en
%F PMIHES_1967__33__21_0