On the starting and operational transients at the core of the RMB based on 2D multigroup diffusion: . Braz. J. Rad. Sci. [Internet]. 2023 Jul. 31 [cited 2024 May 20];10(3B (Suppl.):01-27. Available from: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1993