Annals of Operations Research
Annals of Operations Research > 2012 > 194 > 1 > 33-57
Annals of Operations Research > 2012 > 194 > 1 > 365-384
Annals of Operations Research > 2012 > 194 > 1 > 33-57
Annals of Operations Research > 2012 > 194 > 1 > 365-384