共 7 条
[1]
[Anonymous], MATH CTR TRACTS
[2]
DAYKIN DE, TO BE PUBLISHED
[3]
ERDOS P, 1969, P COLLOQ COMB MATH B
[4]
Katona G.O.H., 1964, ACTA MATH ACAD SCI H, V15, P329, DOI [10.1007/BF01897141, DOI 10.1007/BF01897141]
[5]
Kleitman D. J., 1966, J COMBINATORIAL THEO, V1, P153
[6]
SCHONHEIM J, 1973, P BRIT COMB C ABERYS, P139