@article{VMUMM_2003_5_a6,
     author = {I. L. Antonov},
     title = {Recurrence of the phase trajectories of a mathematical pendulum with a randomly moving suspension point},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {41--49},
     publisher = {mathdoc},
     number = {5},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2003_5_a6/}
}