NAJAFI, Mahnam; FAROUGHI, Hiva. Opportunistic Maintenance Modeling in a Closed-Loop Supply Chain: The Impact of Spare Parts Material, Technician Skill, and Environmental Conditions. Supply Chain and Operations Decision Making, [S. l.], v. 2, n. 4, p. 234–251, 2025. DOI: 10.48313/scodm.v2i4.47. Disponível em: https://scodm.reapress.com/journal/article/view/47.. Acesso em: 30 apr. 2026.