00852nam0-22003011i-450-9900013206804033210-582-01991-5000132068FED01000132068(Aleph)000132068FED0100013206820000920d1988----km-y0itay50------baengPseudo-Orbits of Contact FormsA. Bahri.Harlow (UK)Longmanc1988.296 p.25 cmPitman research notes in mathematics series173Calcolo delle variazioni e controllo ottimale515.64Bahri,Abbas150385ITUNINARICAUNIMARCBK990001320680403321C-2-(1738529MA1MA1PSEUDO-ORBITS OF CONTACT FORMS318424UNINAING01