%0 Journal Article
%A Cohen, Maurice
%T Approximation of Foliations
%J Canadian mathematical bulletin
%D 1971
%P 311-314
%V 14
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-057-x/
%R 10.4153/CMB-1971-057-x
%F 10_4153_CMB_1971_057_x