@article{VMUMM_1993_1_a15,
     author = {M. V. Shamolin},
     title = {Existence and uniqueness of trajectories that have points at infinity as limit sets for dynamical systems on the plane},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {68--71},
     publisher = {mathdoc},
     number = {1},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1993_1_a15/}
}