Dang Duc Thinh, Nguyen Chi Thanh, Le Van Diep, Nguyen Duc Vuong, Luong Dinh Ha and 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), pp. 40–49. doi: 10.54939/1859-1043.j.mst.87.2023.40-49.