共 13 条
- [2] BICKFORD M, 1983, THESIS U WISCONSIN M
- [3] Friedberg R., 1957, J SYMBOLIC LOGIC, V22, P159
- [4] LACHLAN AH, 1966, P LOND MATH SOC, V16, P537
- [5] SPLITTING PROPERTIES AND JUMP CLASSES [J]. ISRAEL JOURNAL OF MATHEMATICS, 1981, 39 (03) : 210 - 224
- [6] MILLER D, 1981, LECT NOTES MATH, V859, P230
- [8] Sacks G.E., 1966, DEGREES UNSOLVABILIT
- [9] SACKS GERALD E., 1963, T AM MATH SOC, V108, P223
- [10] SHORE RA, IN PRESS ANN PURE AP