Gasca-Figueroa, D.; Bravo-Sánchez, M. G.; Guzmán-López, A.; Zavala-Villalpando, J. G.; García-Rodríguez, F. J. Improvement of the Photoacoustic Response in Thermal Diffusivity Measurements. Rev. Ci. Tec. 2020, 3, 196-205.