Torralba, M.V.S. and Sarmago, R.V. 2003. Comparative analysis of AC harmonic susceptibility measurements on polycrystalline YBCO samples with and without intergranular coupling. Proceedings of the Samahang Pisika ng Pilipinas, 21(1), SPP-2003-PA-21. URL: https://proceedings.spp-online.org/article/view/SPP-2003-PA-21.