TY - JOUR AU - Vladimir Dragović AU - Borislav Gajić AU - Božidar Jovanović TI - Demchenko's nonholonomic case of a gyroscopic ball rolling without sliding over a sphere after his 1923 Belgrade doctoral thesis JO - Theoretical and applied mechanics PY - 2020 SP - 257 EP - 287 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_2020_47_2_a8/ ID - TAM_2020_47_2_a8 ER -