S. JERLINE ZITA. Fuzzy inventory model with allowable shortages and backorder. Malaya Journal of Matematik, India, v. 8, n. 04, p. 1439–1442, 2020. DOI: 10.26637/MJM0804/0017. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1641. Acesso em: 16 jul. 2024.