@article{MZM_1993_54_4_a13,
     author = {S. T. Sadetov},
     title = {On resonances on the {Kovalevskaya} exponents},
     journal = {Matemati\v{c}eskie zametki},
     pages = {152--153},
     publisher = {mathdoc},
     volume = {54},
     number = {4},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1993_54_4_a13/}
}