title: Asymptotic evaluation of the pulse train radiated by an angled beam and fluid coupled rectangular ultrasonic transducer.
authors.affiliation: LMP, Universite Bordeaux 1, 351 cours de la Liberation, 33405 Talence, France.
authors.forename: D D
authors.initials: DD
authors.lastname: Zakharov
authors.forename: L Ju
authors.initials: LJ
authors.lastname: Fradkin