European Journal of Operational Research
European Journal of Operational Research > 2017 > 259 > 1 > 367-383
European Journal of Operational Research > 2017 > 259 > 3 > 1156-1168
European Journal of Operational Research > 2017 > 262 > 1 > 361-369
European Journal of Operational Research > 2017 > 262 > 2 > 636-646