[1]
Sotomayor, J. and Ramírez, M. 2015. Wave speed and modulus of elasticity by ultrasound and stress waves of Pinus spp. Mexican wood beams. Revista Ingeniería de Construcción. 30, 1 (Apr. 2015), 69–79. DOI:https://doi.org/10.4067/S0718-50732015000100006.