@article{VMUMM_2003_5_a9,
     author = {V. G. Vil'ke},
     title = {Parametric instability of lateral oscillations of a train},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {59--63},
     publisher = {mathdoc},
     number = {5},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2003_5_a9/}
}