@article{ND_2014_10_2_a8,
     author = {Alexander V. Vershilov and Yury A. Grigoryev and Andrey V. Tsiganov},
     title = {On an integrable deformation of the {Kowalevski} top},
     journal = {Russian journal of nonlinear dynamics},
     pages = {223--236},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2014_10_2_a8/}
}