Cruz RA, Quintero-Ortiz LA, Galán-Pinilla CA, Espinosa-García EJ. Non-destructive techniques in concrete elements for bridges’ evalutation. Rev. Fac. Ing. [Internet]. 2015 Sep. 10 [cited 2024 Nov. 21];24(40):81-94. Available from: https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3850