Tapia, A.K.G. and Florido, E.A. 2002. Correlations of stage decay and moisture content of Mollucan Sau (Albizia falcataria) using PC-based ultrasonic technique. Proceedings of the Samahang Pisika ng Pilipinas, 20(1), SPP-2002-PP-47. URL: https://proceedings.spp-online.org/article/view/SPP-2002-PP-47.