Search results for: Christian Wolf
European Journal of Operational Research > 2014 > 239 > 2 > 437-448
European Journal of Operational Research > 2013 > 230 > 1 > 143-156
European Journal of Operational Research > 2014 > 239 > 2 > 437-448
European Journal of Operational Research > 2013 > 230 > 1 > 143-156