@article{TMF_2003_135_2_a4,
     author = {A. V. Tsiganov},
     title = {Separation of {Variables} in the {Kovalevskaya--Goryachev--Chaplygin} {Gyrostat}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {240--247},
     publisher = {mathdoc},
     volume = {135},
     number = {2},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_135_2_a4/}
}