DESIGN OF PREVENTIVE MAINTENANCE SCHEDULING MODEL FOR DETERIORATING SYSTEMS. Nigerian Journal of Technology, [S. l.], v. 30, n. 3, p. 90–96, 2009. DOI: 10.4314/njt.303.24. Disponível em: https://nijotech.com/index.php/nijotech/article/view/24. Acesso em: 16 apr. 2026.