共 7 条
[1]
DOLOCHYCKI SJ, 1979, 33RD P ANN S FREQ CO, P374
[2]
FRERKING ME, 1978, CRYSTAL OSCILLATOR D, P76
[3]
GUIER WH, 1960, P IRE, V48, P4
[4]
Schoenwald J. S., 1980, 1980 Ultrasonics Symposium Proceedings, P193, DOI 10.1109/ULTSYM.1980.197385
[5]
STANSELL TA, 1978, NAVIGATION WASH, V25, P1
[6]
STAPLES EJ, 1974, 28TH P ANN FREQ CONT, P280
[7]
TANSKI WJ, 1980, 34TH P ANN S FREQ CO, P80