@article{RM_2002_57_1_a10,
     author = {M. V. Shamolin},
     title = {Integration of certain classes of non-conservative systems},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {161--162},
     publisher = {mathdoc},
     volume = {57},
     number = {1},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2002_57_1_a10/}
}