共 16 条
- [1] FITTING DW, 1981, ULTROSONIC SPECTRAL
- [2] Flory P J, 1953, PRINCIPLES POLYM CHE, P30
- [4] Krautkramer J., 1977, ULTRASONIC TESTING M, DOI DOI 10.1007/978-3-662-10680-8
- [5] Kumada M, 1978, ORG SYNTH, V58, P127
- [6] McMaster R.C., 1959, NONDESTRUCTIVE TESTI
- [7] McSkimin H., 1964, PHYS ACOUST, V1, P271
- [8] THIOPHENE ANALOGUES OF INDENES .I. SYNTHESIS OF INDANONE ANALOGUES [J]. ACTA CHEMICA SCANDINAVICA, 1966, 20 (06): : 1577 - &