de León Escobedo, David, and Andrés Torres Acosta. “Bridge Preventive Maintenance Based on Life-Cycle Assessment”. Rev. Téc. Fac. Ing. Univ. Zulia 33, no. 1 (1). Accessed December 6, 2025. http://www.produccioncientificaluz.org/index.php/tecnica/article/view/7165.