@article{SM_1995_81_1_a5,
     author = {V. V. Kalashnikov},
     title = {On genericity of integrable {Hamiltonian} systems of {Bott} type},
     journal = {Sbornik. Mathematics},
     pages = {87--99},
     publisher = {mathdoc},
     volume = {81},
     number = {1},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1995_81_1_a5/}
}