Search results for: L.N. Das
European Journal of Operational Research > 1997 > 97 > 1 > 167-171
European Journal of Operational Research > 1996 > 88 > 3 > 572-577
European Journal of Operational Research > 1997 > 97 > 1 > 167-171
European Journal of Operational Research > 1996 > 88 > 3 > 572-577