共 18 条
- [1] Bucky G., 1913, VERH DT RONTGENGESEL, V9, P30
- [2] DEWAARD RH, 1934, FORTSCHR RONTGENSTR, V50, P606
- [3] DEWAARD RH, 1934, FORTSCHR RONTGENSTR, V49, P415
- [4] FROST D, 1957, RONTGENBLATTER, V10, P234
- [5] HONDIUS BW, 1958, FORTSCHR RONTGENSTR, V89, P233
- [6] LEDIN S, 1952, THESIS STOCKHOLM
- [8] MORGAN RH, 1945, AM J ROENTGENOL, V54, P128
- [10] OOSTERKAMP WJ, 1946, PHILIPS TECHN REV, V8, P183