Search results for: Ravi Shankar
European Journal of Operational Research > 2006 > 175 > 2 > 1043-1069
European Journal of Operational Research > 2006 > 173 > 1 > 211-225
European Journal of Operational Research > 2006 > 175 > 2 > 1043-1069
European Journal of Operational Research > 2006 > 173 > 1 > 211-225