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@article{DAN_1991_321_3_a13, author = {V. V. Velichenko}, title = {Matrix equations of motion of nonholonomic systems}, journal = {Doklady Akademii Nauk}, pages = {499--504}, publisher = {mathdoc}, volume = {321}, number = {3}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_3_a13/} }
V. V. Velichenko. Matrix equations of motion of nonholonomic systems. Doklady Akademii Nauk, Tome 321 (1991) no. 3, pp. 499-504. http://geodesic.mathdoc.fr/item/DAN_1991_321_3_a13/