@article{MZM_1999_66_2_a21,
     author = {V. I. Yudovich and L. G. Kurakin},
     title = {Bifurcation of a~limit cycle from the equilibrium submanifold in a~system with multiple cosymmetries},
     journal = {Matemati\v{c}eskie zametki},
     pages = {317--320},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1999_66_2_a21/}
}