TY - JOUR ID - TI - Gamma-Ray Shielding Properties of PVA Reinforced with Sodium Tungstate AU - Ali A. Abbas, Basil Ali Abdullah, Murtedha Ali abd Al-Hussain PY - 2017 VL - 35 IS - 1A SP - 73 EP - 84 JO - Basrah Journal of Science (Bas J Sci) مجلة البصرة للعلوم SN - 26648288 26648296 AB - The buildup factor (BF), half value layer (HVL), effective atomic number

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