1.
A. Jabbar AH, Mahdi Hasan Y. The supply card system: Analytical study of some economic and social dimensions. OpciĆ³n [Internet]. 13 de agosto de 2019 [citado 27 de abril de 2024];350:221-38. Disponible en: https://www.produccioncientificaluz.org/index.php/opcion/article/view/24695