%0 Journal Article %A Josif Vuković %T On optimal control of motion of a mechanical system of a restricted kinetic energy %J Theoretical and applied mechanics %D 1982 %P 143 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAM_1982_8_1_a17/ %G en %F TAM_1982_8_1_a17