@article{ND_2011_7_2_a7,
     author = {A. V. Borisov and A. A. Kilin and I. S. Mamaev},
     title = {Generalized {Chaplygins} transformation and explicit integration of a system with a spherical support},
     journal = {Russian journal of nonlinear dynamics},
     pages = {313--338},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2011_7_2_a7/}
}