@article{SM_2011_202_3_a3,
     author = {E. A. Kudryavtseva and T. A. Lepskii},
     title = {The topology of {Lagrangian} foliations of integrable systems with hyperelliptic {Hamiltonian}},
     journal = {Sbornik. Mathematics},
     pages = {373--411},
     publisher = {mathdoc},
     volume = {202},
     number = {3},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2011_202_3_a3/}
}