共 11 条
[3]
Bilde O., 1977, ANN DISCRETE MATH, V1, P79
[4]
CORNUEJOLS G, 1983, IN PRESS DISCRETE LO
[6]
Garfinkel R. S., 1972, INTEGER PROGRAMMING
[7]
KHUMALALA B.M., 1972, MANAGE SCI, V18, P718