PARK, J. H.; LEE, S. C.; LEE, S.; LIE, C. H. OPTIMAL MAINTENANCE SCHEDULING FOR A SYSTEM WITH INDIRECT AND DIRECT PREVENTIVE MAINTENANCES. International Journal of Industrial Engineering: Theory, Applications and Practice, [S. l.], v. 18, n. 7, 2011. DOI: 10.23055/ijietap.2011.18.7.335. Disponível em: https://journals.sfu.ca/ijietap/index.php/ijie/article/view/335. Acesso em: 17 may. 2024.