[1]
Sereno, M.S.A. and Solis, M.R.C. 2003. Perturbative solution of coupled transport equations for a fluid of two-level atoms. Proceedings of the Samahang Pisika ng Pilipinas, 21(1), SPP-2003-2F-03. URL: https://proceedings.spp-online.org/article/view/SPP-2003-2F-03.