@article{TM_2016_294_a16,
     author = {I. A. Bizyaev and A. V. Borisov and I. S. Mamaev},
     title = {The {Hess{\textendash}Appelrot} system and its nonholonomic analogs},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {268--292},
     year = {2016},
     volume = {294},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2016_294_a16/}
}