Villegas, K.H., Esguerra, J.P. and Yanga, D. 2012. Finite-temperature Green’s function approach to kondo impurity scattering. Proceedings of the Samahang Pisika ng Pilipinas, 30(1), SPP2012-6A-1. URL: https://proceedings.spp-online.org/article/view/SPP2012-6A-1.