Agra, F.A., Somintac, A.S. and Salvador, A.A. 2002. Wet oxidation of AlAs in GaAs and in an AlAs/GaAs multilayer stack. Proceedings of the Samahang Pisika ng Pilipinas, 20(1), SPP-2002-2G-03. URL: https://proceedings.spp-online.org/article/view/SPP-2002-2G-03.