共 30 条
[1]
[Anonymous], 1954, OPERATIONS RES, DOI DOI 10.1287/OPRE.2.4.393
[2]
Church R., 1974, PAP SCI, V32, P101, DOI DOI 10.1007/BF01942293
[3]
CHURCH RL, 1976, GEOGR ANAL, V8, P406
[4]
Cohon J., 1978, MULTIOBJECTIVE PROGR
[9]
CURRENT JR, 1981, THESIS J HOPKINS U