Hoang T, Duong T, Luong O, Truong L. Application of variance reduction techniques in EGSnrc based Monte-Carlo method. Science and Technology Development Journal [Internet]. 26Jun.2019 [cited 26Nov.2024];22(2):258-63. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1234