THE ULTRASONIC ATTENUATION IN α-LiIO3 CRYSTAL UNDER AN ELECTROSTATIC FIELD WANG JI-FANG, ZHANG LIANG-KUN, LI HUA-LI et DENG TING-ZHANG J. Phys. Colloques, 46 C10 (1985) C10-517-C10-520 DOI: 10.1051/jphyscol:198510114