PHYSICS

Ultrasoud velocity in argon under up to 4 kilobars pressure within $25\div200^\circ$ temperature range

L. L. Pitaevskaya, A. V. Bilevich, N. B. Isakova

Lomonosov Moscow State University

UDC: 541.113

Presented: L. F. Vereshchagin
Received: 05.06.1968