Annals of Operations Research
Annals of Operations Research > 2002 > 117 > 1-4 > 165-174
Annals of Operations Research > 2010 > 175 > 1 > 77-105
Annals of Operations Research > 2016 > 239 > 1 > 119-134
Annals of Operations Research > 2016 > 244 > 2 > 583-601