Moncada, A., Aguirre Pe, J., Bolívar, J., & Flores, E. (1). Experimental study about scour protection at circular piers. Rev. Téc. Fac. Ing. Univ. Zulia, 30(2). Recuperado a partir de http://www.produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/6143