3-PHONON PROCESS AND PROPAGATION OF SOUND IN LIQUID HELIUM-4

[11] ON ATTENUATION OF SOUND IN LIQUID HELIUM [J]. PHYSICA, 1966, 32 (11-1): : 1905 - &

[12] RON A, 1966, 9 P SUMM I THEOR PHY

[13] VELOCITY OF SOUND IN LIQUID HELIUM AT LOW TEMPERATURES [J]. PHYSICAL REVIEW LETTERS, 1962, 9 (06) : 243 - &

[14] ULTRASONIC VELOCITY AND DISPERSION IN LIQUID HELIUM 2 FROM 0.15 TO 1.8 DEGREES K [J]. PHYSICAL REVIEW, 1967, 158 (01): : 200 - &

[11] ON ATTENUATION OF SOUND IN LIQUID HELIUM [J]. PHYSICA, 1966, 32 (11-1): : 1905 - &

[12] RON A, 1966, 9 P SUMM I THEOR PHY

[13] VELOCITY OF SOUND IN LIQUID HELIUM AT LOW TEMPERATURES [J]. PHYSICAL REVIEW LETTERS, 1962, 9 (06) : 243 - &

[14] ULTRASONIC VELOCITY AND DISPERSION IN LIQUID HELIUM 2 FROM 0.15 TO 1.8 DEGREES K [J]. PHYSICAL REVIEW, 1967, 158 (01): : 200 - &