共 21 条
[1]
BALAKRISHNAN A, 1984, THESIS MIT CAMBRIDGE
[2]
BALAKRISHNAN A, 1985, 877 PURD U KRANN GRA
[5]
Chvatal V., 1973, Discrete Mathematics, V4, P305, DOI 10.1016/0012-365X(73)90167-2
[7]
Cornuejols G., 1977, ANN DISCRETE MATH, V1, P163, DOI DOI 10.1016/S0167-5060(08)70732-5
[10]
Grotschel M., 1981, Operations Research Letters, V1, P23, DOI 10.1016/0167-6377(81)90020-1