AHMAD, M. F.; ISHTIAQ, M.; HAMID, K.; KHURRAM, M. U.; NAWAZ, A. Data Envelopment Analysis and Tobit Analysis for Firm Efficiency in Perspective of Working Capital Management in Manufacturing Sector of Pakistan. International Journal of Economics and Financial Issues, [S. l.], v. 7, n. 2, p. 706–713, 2017. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/3660. Acesso em: 28 mar. 2024.