共 15 条
[2]
Billera L.J., 1983, MATH PROGRAMMING STA, P57
[5]
Courant R., 1943, B AM MATH SOC, V49, P1, DOI DOI 10.1090/S0002-9904-1943-07818-4
[7]
KIND B, 1979, MATH Z, V167
[9]
Stanley R. P., 1983, COMBINATORICS COMMUT
[10]
STANLEY RP, 1979, T AM MATH SOC, V249, P139