Almanza Caro ME, Andrade RG. A variational approach of stationary Boltzmann equation under a condition of Poisson type. REV TEC FAC ING UNIV [Internet]. 1 [citado 13 de abril de 2025];36(3). Disponible en: https://produccioncientificaluz.org./index.php/tecnica/article/view/6927