00439nam a2200145 a 450000500170000002000150001708200160003210000240004824500640007226000380013630000190017449000540019370000240024770000220027120251203110321.0  a9810240724  a530.11bSHI  aShilnikov, Leonid P  aMethods of qualitative theory in nonlinear dynamics;part II  aSingaporebWorld Scientificc2001  a958p.c22cm.HB  aWorld scientific series on nonlinear sciencedv.5  aShilnikov, Andrey L  aTuraev, Dmitry,V.