Annals of Operations Research
Annals of Operations Research > 2015 > 226 > 1 > 417-441
Annals of Operations Research > 2015 > 226 > 1 > 589-621
Annals of Operations Research > 2015 > 226 > 1 > 417-441
Annals of Operations Research > 2015 > 226 > 1 > 589-621