F. MAHMOOD, H.; A. SHEET, S. Comparative Experimental Measurement Study of Void Fraction Using γ – Ray and Fast Neutrons. Rafidain Journal of Science, [S. l.], v. 22, n. 6, p. 102–110, 2011. DOI: 10.33899/rjs.2011.6508. Disponível em: https://jamh.uomosul.edu.iq/index.php/rsci/article/view/47612. Acesso em: 29 sep. 2025.