V. V. Lemanov, A. B. Sherman, G. O. Andrianov, I. Èrgashev, “Ultrasonic anomalies in <nobr>$\mathrm{YBa}_{2}\mathrm{Cu}_{3}\mathrm{O}_{x}$</nobr>: a phase transition or defects”, Fizika Tverdogo Tela, 1990, Volume 32, Issue 7,Pages <nobr>2161

Short Notes

Ultrasonic anomalies in $\mathrm{YBa}_{2}\mathrm{Cu}_{3}\mathrm{O}_{x}$: a phase transition or defects

V. V. Lemanov, A. B. Sherman, G. O. Andrianov, I. Èrgashev

Ioffe Physico-Technical Institute USSR Academy of Sciences, Leningrad

Received: 10.01.1990