1.
Muhammad A, Rao T, Farooq Q. DEA Window Analysis with slack-based measure of Efficiency in Indian Cement Industry. Stat., optim. inf. comput. [Internet]. 2018Jun.24 [cited 2024Apr.20];6(2):292-0. Available from: http://iapress.org/index.php/soic/article/view/soic20180612