Ahmad MF, Ishtiaq M, Hamid K, Khurram MU, Nawaz A. Data Envelopment Analysis and Tobit Analysis for Firm Efficiency in Perspective of Working Capital Management in Manufacturing Sector of Pakistan. IJEFI [Internet]. 2017 May 5 [cited 2024 Dec. 22];7(2):706-13. Available from: https://mail.econjournals.com/index.php/ijefi/article/view/3660