THE FUNDAMENTAL-FREQUENCY OF TRANSVERSE VIBRATIONS OF RECTANGULARLY ORTHOTROPIC, CIRCULAR, ANNULAR PLATES WITH SEVERAL COMBINATIONS OF BOUNDARY-CONDITIONS
Dv. Bambill et al., THE FUNDAMENTAL-FREQUENCY OF TRANSVERSE VIBRATIONS OF RECTANGULARLY ORTHOTROPIC, CIRCULAR, ANNULAR PLATES WITH SEVERAL COMBINATIONS OF BOUNDARY-CONDITIONS, Journal of sound and vibration, 216(3), 1998, pp. 543-551