SOTOMAYOR, J.; RAMÍREZ, M. Wave speed and modulus of elasticity by ultrasound and stress waves of Pinus spp. Mexican wood beams. Revista Ingeniería de Construcción, [S. l.], v. 30, n. 1, p. 69–79, 2020. DOI: 10.4067/S0718-50732015000100006. Disponível em: https://tallerdeletras.letras.uc.cl/index.php/ric/article/view/16947. Acesso em: 8 aug. 2024.