共 12 条
[1]
Adams E., 1975, LOGIC CONDITIONALS
[2]
DAVIS W, UNPUB WEAK STRONG CO
[3]
Dudman V. C., 1983, AUST J LINGUIST, V3, P25
[4]
ELLIS B, 1978, J PHILOS LOGIC, V7, P107
[5]
Ellis B., 1979, RATIONAL BELIEF SYST
[6]
ELLIS BD, 1972, 1968 AUSTR UNESCO SE, P571
[8]
JACKSON F, 1980, P ARISTOTELIAN SOC, V81, P125
[10]
Stalnaker R., 1980, IFS, P193