%0 Journal Article
%A M. Hussain
%T An equivalence theorem in Poincaré-Četaev variables
%J Theoretical and applied mechanics
%D 1978
%P 67 
%V 4
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAM_1978_4_1_a7/
%G en
%F TAM_1978_4_1_a7