%0 Journal Article
%A Veljko Vujičić
%T Some First Integrals Of Differential Equations Of Motion Of A Mechanical System
%J Publications de l'Institut Mathématique
%D 1972
%P 157 
%V _N_S_14
%N 28
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PIM_1972_N_S_14_28_a20/
%F PIM_1972_N_S_14_28_a20