00856nam0 2200277 450 00002581320090520102538.020090520f19849999km-y0itay50------baengUSa-------001yyAdvances in nonlinear wavesLokenath Debnath (editor)Boston [etc.]Pitman1984-v.ill.25 cmResearch notes in mathematics951.Research notes in mathematicsAdvances in nonlinear waves58952OndeFisica531.11321Meccanica classica. Dinamica. OndeDebnath,LokenathITUNIPARTHENOPE20090520RICAUNIMARC000025813DISAM 531-A/1O 98DISAM2009Advances in nonlinear waves58952UNIPARTHENOPE