Dang Duc Thinh, Nguyen Chi Thanh, Le Van Diep, Nguyen Duc Vuong, Luong Dinh Ha, & Phung Nhu, D. H. (2023). A voice search engine for military symbols to enhance the drafting of operational plan documents on digital map. Journal of Military Science and Technology, 87(87), 40–49. https://doi.org/10.54939/1859-1043.j.mst.87.2023.40-49