F. Mahmood H, A. Sheet S. Comparative Experimental Measurement Study of Void Fraction Using γ – Ray and Fast Neutrons. RSCI [Internet]. 2011 Sep. 1 [cited 2025 Oct. 5];22(6):102-10. Available from: https://alaw.uomosul.edu.iq/index.php/rsci/article/view/47612