%0 Journal Article %A Valentin V. Rumyantsev %T On Poincarje-Chetaev's equations %J Theoretical and applied mechanics %D 1994 %P 189 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAM_1994_20_1_a15/ %G en %F TAM_1994_20_1_a15