@article {islam1997tabu, title = {A Tabu Search Approach for the Single Machine Mean Tardiness Problem}, journal = {Journal of the Operational Research Society}, volume = {48}, number = {7}, year = {1997}, pages = {751{\textendash}755}, publisher = {Operational Research Society}, author = {Islam, Anvarul and Mahmut Ek{\c s}io{\u g}lu} } @conference {islam1996optimal, title = {Optimal maintenance inspection frequency: A multicriteria approach}, booktitle = {Proceedings of 5th Industrial Engineering Research Conference}, year = {1996}, pages = {639{\textendash}644}, publisher = {GA: Institute of Industrial Engineers}, organization = {GA: Institute of Industrial Engineers}, author = {Islam, Anvarul and Mahmut Ek{\c s}io{\u g}lu} }