Determination of the Scattered Radiation at the Neutron Calibration Laboratory of IPEN using the Shadow Cone Method. Braz. J. Radiat. Sci. [Internet]. 25 de junio de 2019 [citado 17 de julio de 2025];7(2B (Suppl.). Disponible en: https://bjrs.org.br/revista/index.php/REVISTA/article/view/386