共 16 条
- [1] BERGMANN L, 1954, ULTRASCHALL SEINE AN, P375
- [3] FERRY JD, 1954, 2ND P INT C RHEOL, P144
- [4] Fujino K, 1955, TEXT RES J, V25, P722
- [5] TRANSITION TEMPERATURE OF POLYMETHYL METHACRYLATE AT ULTRASONIC FREQUENCIES [J]. NATURE, 1954, 174 (4443) : 1186 - 1187
- [9] TRANSITION TEMPERATURES OF POLYMERS AT ULTRASONIC FREQUENCIES [J]. NATURE, 1954, 174 (4420) : 132 - 133
- [10] ULTRASONIC STUDIES OF POLYMETHYL METHACRYLATE [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1952, 44 (04): : 716 - 719