Duong, Ngoc Son and Du, Phuong Hanh and Nguyen, Ngoc Cuong and Nguyen, Ngoc Hoa (2021) A Graph Reduction Method for Improving the Computation of Betweenness Centrality in Large-Scale Graphs. International Journal of Advanced Computer Science and Applications (IJACSA) . ISSN 2156-5570 (In Press)