@article{VMUMM_2020_6_a8,
     author = {V. A. Kibkalo},
     title = {Noncompactness property of fibers and singularities of {non-Euclidean} {Kovalevskaya} system on pencil of {Lie} algebras},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {56--59},
     publisher = {mathdoc},
     number = {6},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2020_6_a8/}
}