@article{VMUMM_1999_4_a6,
     author = {A. V. Karapetyan and Yu. G. Sitanskaya},
     title = {Steady motions of a gyrostat on a plane with friction},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {36--39},
     publisher = {mathdoc},
     number = {4},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1999_4_a6/}
}