Al-Refaie, Abbas, Heba Al-Shalaldeh, and Natalija Lepkova. “Proposed Procedure for Optimal Maintenance Scheduling under Emergent Failures”. Journal of Civil Engineering and Management 26, no. 4 (April 21, 2020): 396-409. Accessed December 28, 2024. https://ijspm.vgtu.lt/index.php/JCEM/article/view/12315.