@article{CM_1992__82_3_275_0,
     author = {Gavrilov, Ljubomir},
     title = {Non-integrability of the equations of heavy gyrostat},
     journal = {Compositio Mathematica},
     pages = {275--291},
     publisher = {Kluwer Academic Publishers},
     volume = {82},
     number = {3},
     year = {1992},
     mrnumber = {1163218},
     zbl = {0748.70003},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1992__82_3_275_0/}
}