%0 Journal Article %A Mars N. Davletshin %T A Poisson's bracket of a point motion on a surface %J Russian journal of nonlinear dynamics %D 2012 %P 519-522 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2012_8_3_a6/ %G ru %F ND_2012_8_3_a6