MAHMOOD, H. A. .; RAMADAN, A. M. . A New Theorem for Lower Bounds in NP-Hard Multi-Objective Scheduling Problems. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 22, n. 2, p. 96–101, 2025. DOI: 10.33899/iqjoss.v22i2.54081. Disponível em: https://stats.uomosul.edu.iq/index.php/stats/article/view/54081. Acesso em: 6 dec. 2025.