Berbey-Alvarez, A.; Sanz Bobi, J. D. D.; Henriquez Espinosa, F. R.; Díaz, C.; Rodriguez, A. Design of a Preventive Maintenance Plan for Escalators of Panama Metro Line 1. LACCEI 2026, 1 (14). https://doi.org/10.18687/LACCEI2026.1.1.186.