KHATUA, D.; MAITY, K. RESEARCH ON RELATIONSHIP BETWEEN ECONOMICAL PROFIT AND ENVIRONMENTAL POLLUTION OF IMPERFECT PRODUCTION INVENTORY CONTROL PROBLEM. Journal of the Nigerian Mathematical Society, [S. l.], v. 35, n. 3, p. 560–579, 2017. Disponível em: https://ojs.ictp.it/jnms/index.php/jnms/article/view/49. Acesso em: 28 mar. 2024.