@article{RM_1992_47_3_a5,
     author = {E. V. Anoshkina},
     title = {A~topological classification of the {Goryachev--Chaplygin} integrable case with a~generalized potential in rigid body dynamics},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {165--166},
     publisher = {mathdoc},
     volume = {47},
     number = {3},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1992_47_3_a5/}
}