Urdaneta, M., C. García, R. Saltaren, G. Contreras, and G. Ejarque. “Structure Robotic for Vertical Oil Pipeline Design Methodology.”. Rev. Téc. Fac. Ing. Univ. Zulia, Vol. 35, no. 2, 1, https://produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/6835.