Javonitalla, A.M. and Ramos, H.J. 2007. Characterization and optimization of the Streaming Neutral Gas Injection (SNGI) facility. Proceedings of the Samahang Pisika ng Pilipinas, 25(1), SPP-2007-PB-34. URL: https://proceedings.spp-online.org/article/view/SPP-2007-PB-34.