Structure and nonlinear acoustic properties of the $\mathrm{YBa}_{2}\mathrm{Cu}_{3}\mathrm{O}_{x}$ cenunic

O. Yu. Serdobol'skaya, S. P. Tokmakova, L. A. Chernozatonskii

Institute of Chemical Physics of the USSR Academy of Sciences, Moscow

UDC: 5S8.945:534.222.2

Received: 28.09.1990
Revised: 20.02.1991