共 14 条
[1]
ARLETT CF, 1967, INT J RADIAT BIOL RE, V13, P369
[2]
BROCK RD, 1973, INTERACTION ULTRASOU, P83
[3]
CARSTENSEN E, 1960, IRE T MED ELECTRONIC, VME 7, P158
[4]
CLARKE P R, 1970, British Journal of Radiology, V43, P97
[8]
JAVISH J, 1966, RADIAT RES, V27, P493
[9]
LEHMANN J F, 1955, Arch Phys Med Rehabil, V36, P452