Development and Validation of an Excel-Based Computational Tool for k₀-Instrumental Neutron Activation Analysis at the Nigerian Research Reactor-1. Journal of Pure and Applied Sciences (Science Forum), [S. l.], v. 26, n. 2, 2026. Disponível em: https://atbuscienceforum.com.ng/index.php/jpas/article/view/271. Acesso em: 10 may. 2026.