Ambanta, I., Borgonia, E. and Sarmago, R.V. 2006. MgB2 films on sapphire and alumina by spin-coating and postannealing techniques. Proceedings of the Samahang Pisika ng Pilipinas, 24(1), SPP-2006-PB-22. URL: https://proceedings.spp-online.org/article/view/SPP-2006-PB-22.