@book{3197, author = {Sinai, Ya G., }, title = {Dynamical systems II : }, publisher = {Springer, }, year = {1989.}, series = {Encyclopaedia of mathematical sciences ; }, address = {Berlin : }, note = {Translation of: Dinamicheskie sistemy 2; issued as part of the series: Itogi nauki i tekhniki. Seriia Sovremennye problemy matematiki.} }