Search results for: I. Ahmad
European Journal of Operational Research > 2010 > 204 > 3 > 402-409
Computers and Mathematics with Applications > 2010 > 59 > 1 > 319-326
European Journal of Operational Research > 2008 > 188 > 3 > 695-704
Applied Mathematics Letters > 2005 > 18 > 7 > 721-728