On the starting and operational transients at the core of the RMB based on 2D multigroup diffusion: . Braz. J. Radiat. Sci. [Internet]. 31 de julio de 2023 [citado 18 de julio de 2025];10(3B (Suppl.):01-27. Disponible en: https://bjrs.org.br/revista/index.php/REVISTA/article/view/1993