@article{INTF_1985_1_a7,
     author = {S. Kh. Aranson and V. Z. Grines},
     title = {Smooth dynamical systems. {Chapter~4}},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya },
     pages = {229--237},
     publisher = {mathdoc},
     volume = {1},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTF_1985_1_a7/}
}