Pacho, A.P.J., Malapit, G., Pares, E., Ramos, H. and Mendenilla, A. 2009. Synthesis of diamond-like carbon via PECVD using a streaming neutral gas injection hollow cathode. Proceedings of the Samahang Pisika ng Pilipinas, 27(1), SPP-2009-PA-13. URL: https://proceedings.spp-online.org/article/view/SPP-2009-PA-13.