TY - JOUR T1 - Parametric sonars for seafloor characterization JF - MEASUREMENT SCIENCE & TECHNOLOGY Y1 - 1999 A1 - A. Caiti A1 - O. Bergem A1 - J. Dybedal VL - 10 UR - http://dx.medra.org/10.1088/0957-0233/10/12/301 ER -