TY - JOUR AU - Tatyana B. Ivanova AU - Elena N. Pivovarova TI - Comment on the paper by A.\,V.~Borisov, A.\,A.~Kilin, I.\,S.~Mamaev “How to control the Chaplygin ball using rotors.~II” JO - Russian journal of nonlinear dynamics PY - 2014 SP - 127 EP - 132 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ND_2014_10_1_a8/ LA - ru ID - ND_2014_10_1_a8 ER -