Search results for: Vito Fragnelli
European Journal of Operational Research > 2011 > 215 > 1 > 161-168
European Journal of Operational Research > 2002 > 136 > 3 > 635-654
European Journal of Operational Research > 2011 > 215 > 1 > 161-168
European Journal of Operational Research > 2002 > 136 > 3 > 635-654