Mai, N., Le, N., Truong, L., & Dang, P. (2009). STUDY ON DECONVOLUTION FOR GAMMA SPECTROSCOPY USING ML-EM ALGORITHM AND MCNP SIMULATION. Science and Technology Development Journal, 12(12), 22-28. https://doi.org/https://doi.org/10.32508/stdj.v12i12.2315