Le , T. X.; Nguyen Thi , C. T.; Tran , V. N.; Truong Thi , H. L.; Vo , T. N. Application of Monte-Carlo Code to Dose Distribution Calculation in a Case of Lung Cancer by the Emitted Photon Beams from Linear Accelerator. Nucl. Sci. and Tech. 2015, 5, 39-44.