00902nam0-22003131i-450-99000056097040332120001010000056097FED01000056097(Aleph)000056097FED0100005609720001010d--------km-y0itay50------baitay-------001yySecond order non linear effects in marine systemsPittaluga A. , Dogliani M.GenovaRINA198630 cmpp.egistro Italiano Navale . Bollettino Tecnico98Dogliani,M.Pittaluga,A.Registro italiano navale29487ITUNINARICAUNIMARCBK99000056097040332105 74 235DININDININSecond order non linear effects in marine systems320040UNINAING01