共 8 条
[1]
CROFT HT, 1969, J LONDON MATH SOC, V1, P461
[2]
EGGLESTON HG, 1982, P LOND MATH SOC, V45, P456
[3]
FABER V., 1984, ANN POL MATH, V44, P249
[4]
Graham, 1978, ANN DISCRETE MATH, V2, P173, DOI 10.1016/S0167-5060(08)70332-7
[5]
Joris H., 1980, ELEM MATH, V35, P1
[6]
MORAN PAP, 1946, J LOND MATH SOC, V21, P175
[7]
OGILVY CS, 1972, TOMORROWS MATH UNSOL, P23