European Journal of Operational Research
European Journal of Operational Research > 2018 > 264 > 1 > 225-238
European Journal of Operational Research > 2018 > 264 > 2 > 508-523
European Journal of Operational Research > 2018 > 265 > 2 > 544-558
European Journal of Operational Research > 2018 > 265 > 2 > 517-532
European Journal of Operational Research > 2018 > 265 > 2 > 765-778
European Journal of Operational Research > 2018 > 265 > 3 > 843-859
European Journal of Operational Research > 2018 > 266 > 1 > 278-290
European Journal of Operational Research > 2018 > 266 > 1 > 29-34
European Journal of Operational Research > 2018 > 266 > 2 > 521-530
European Journal of Operational Research > 2018 > 267 > 1 > 264-272