@article{RM_1994_49_6_a6,
     author = {A. V. Bolsinov},
     title = {The classification of {Hamiltonian} systems on two-dimensional surfaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {199--200},
     publisher = {mathdoc},
     volume = {49},
     number = {6},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1994_49_6_a6/}
}