European Journal of Operational Research
European Journal of Operational Research > 2002 > 142 > 3 > 509-522
European Journal of Operational Research > 2006 > 175 > 3 > 1767-1781
European Journal of Operational Research > 2007 > 177 > 2 > 693-718
European Journal of Operational Research > 2007 > 183 > 2 > 578-590
European Journal of Operational Research > 2012 > 218 > 2 > 382-391
European Journal of Operational Research > 2012 > 220 > 1 > 210-224