[1]
Querebillo, C.J.U., Singidas, B.G., Enriquez, E.P. and Sarmago, R.V. 2008. Separating carbon sheets: Mechanical and chemical exfoliation of graphite to produce graphene. Proceedings of the Samahang Pisika ng Pilipinas, 26(1), SPP-2008-PA-56. URL: https://proceedings.spp-online.org/article/view/SPP-2008-PA-56.