Goswami, B. K.2012-04-162012-04-162011http://hdl.handle.net/123456789/61714414 bytestext/htmlenToda oscillatorDuffing oscillatorsoft-spring and hard-spring bistabilitiesprinciple of harmonic balanceHamiltonian chaosintegrabilityToda latticeFlip-flop between soft-spring and hard-spring bistabilities in the approximated Toda oscillator analysisArticle