ULTRASONIC PROPERTIES OF A SUPERIONIC GLASS : B2O3, 0.5 Li2O, 0.7 LiCl D. Čiplys et J.Y. Prieur J. Phys. Colloques, 42 C6 (1981) C6-184-C6-186 DOI: 10.1051/jphyscol:1981654