共 9 条
[1]
BUTTENBERG D, 1962, MAMMOGRAPHIE TECHNIK
[3]
EGAN RS, COMMUNICATION
[5]
GERSHONCOHEN J, COMMUNICATION
[6]
Higgins GC, 1952, J SOC MOTION PICT T, V58, P277
[7]
KIRKLA C, 1961, XRAY TUBE CONSIDERAT, V8, P14
[8]
STANTON L, 1963, RADIOLOGY, V81, P1