Mattos, B. D., D. A. Gatto, A. L. Missio, and T. V. Lourençon. “Influence of Preservative Treatments on the Spread of Ultrasonic Wave in Eucalyptus Wood”. Scientia Plena, vol. 8, no. 4(b), July 2012, https://www.scientiaplena.org.br/sp/article/view/1001.