%0 Journal Article %A Vladimir Dragović %A Borislav Gajić %A Božidar Jovanović %T Demchenko's nonholonomic case of a gyroscopic ball rolling without sliding over a sphere after his 1923 Belgrade doctoral thesis %J Theoretical and applied mechanics %D 2020 %P 257 %V 47 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2298/TAM201106015D/ %R 10.2298/TAM201106015D %G en %F 10_2298_TAM201106015D