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]. 2018 Jun. 24 [cited 2026 May 28];6(2):292-30. Available from: https://iapress.org/index.php/soic/article/view/soic20180612