R.A., Pérez Martínez., H. Pérez Rojas, ., and L. Villegas Lelovsk. “Radiative Corrections to Hot Quantum Electrodynamics Plasma”. Revista Mexicana De Física, vol. 42, no. 4, Jan. 1995, pp. 573-87, https://rmf.smf.mx/ojs/index.php/rmf/article/view/2597.