Optimizing the shortest path query on large-scale dynamic directed graph. - Phuong-Hanh Du; Hai-Dang Pham; Ngoc-Hoa Nguyen (BDCAT, 2016)

An Efficient Parallel Method for Performing Concurrent Operations on Social Networks. - Phuong-Hanh Du; Hai-Dang Pham; Ngoc-Hoa Nguyen (ICCCI (1), 2017)

An Efficient Parallel Method for Optimizing Concurrent Operations on Social Networks. - Phuong-Hanh Du; Hai-Dang Pham; Ngoc-Hoa Nguyen (Trans. Comput. Collect. Intell., 2018)

Metaheuristic for Solving the Delivery Man Problem with Drone. - Ha-Bang Ban; Hai-Dang Pham (Comput. Informatics, 2023)