Tavares, M.G., Claudio Zen Petersen, Marcelo Schramm and Rodrigo Zanette 2021. Solution for the Multigroup Neutron Space Kinetics Equations by Source Iterative Method. Brazilian Journal of Radiation Sciences. 9, 2A (Suppl.) (Jul. 2021). DOI:https://doi.org/10.15392/bjrs.v9i2A.731.