共 9 条
[1]
Clifford A.H., 1958, P AM MATH SOC, V9, P682
[2]
Fuchs L., 1965, ANNALI SCUOLA NORM 3, V19, P1
[3]
Fuchs L., 1963, PARTIALLY ORDERED AL
[4]
JONSSON B, 1964 LECT SCAND MATH
[5]
MCKINSEY JCC, 1943, J SYMBOLIC LOGIC, V8, P61
[6]
NEUMANN BH, 1954, P LONDON MATHEMATICA, V4, P137
[7]
Shimbareva E. P., 1947, MAT SBORNIK, V20, P145
[8]
SIK F, 1963, MATHEMATISCHE NACHRI, V25, P95
[9]
TAMARI D, 1949, CR HEBD ACAD SCI, V228, P1184