Annals of Operations Research
Annals of Operations Research > 2000 > 94 > 1-4 > 69-89
Annals of Operations Research > 2000 > 96 > 1-4 > 317-337
Annals of Operations Research > 2000 > 98 > 1-4 > 313-331
Annals of Operations Research > 2000 > 94 > 1-4 > 69-89
Annals of Operations Research > 2000 > 96 > 1-4 > 317-337
Annals of Operations Research > 2000 > 98 > 1-4 > 313-331