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@article{DAN_1983_272_3_a8, author = {V. V. Kozlov}, title = {Realization of nonintegrable constraints in classical mechanics}, journal = {Doklady Akademii Nauk}, pages = {550--554}, publisher = {mathdoc}, volume = {272}, number = {3}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_272_3_a8/} }
V. V. Kozlov. Realization of nonintegrable constraints in classical mechanics. Doklady Akademii Nauk, Tome 272 (1983) no. 3, pp. 550-554. http://geodesic.mathdoc.fr/item/DAN_1983_272_3_a8/