共 14 条
[2]
FLINT HT, 1935, BRIT J RADIOL, V8, P426
[4]
GREENING JR, 1950, THESIS U LONDON
[5]
Jones DEA., 1949, BRIT J RADIOL, V22, P549, DOI [10.1259/0007-1285-22-261-549-b, DOI 10.1259/0007-1285-22-261-549-B]
[6]
MAYNEORD WV, 1950, BRIT J RAD S, V2
[7]
Mclennan J.C., 1935, J SCI INSTRUM, V12, P159, DOI 10.1088/0950-7671/12/5/304
[9]
Quimby EH, 1941, AM J ROENTGENOL RADI, V46, P376
[10]
SIEVERT RM, 1932, ACTA RADIOL S, V14