共 22 条
[11]
Maddux R.D., 1978, THESIS U CALIFORNIA
[12]
MCKENZIE R, 1966, THESIS U COLORADO BO
[13]
Monk Donald, 1964, MICH MATH J, V11, P207, DOI [10.1307/mmj/1028999131, DOI 10.1307/MMJ/1028999131]
[14]
N?meti I., 1991, STUDIA LOGICA, V50, P485
[15]
Neumann H., 1967, ERGEBNISSE MATH IHRE, V37
[16]
OLSANSKII AJ, 1970, MATH USSR IZV, V4, P381
[17]
Tarski A., 1941, J SYMBOLIC LOGIC, V6, P73
[18]
TARSKI A, 1956, KONINKLIJKLE NEDER A, V59, P39
[19]
Tarski A, 1954, KONINKL MED AKAD WET, V57, p[572, 58, 56]
[20]
TARSKI A, 1955, KONINKL MED AKAD WET, V58, P56