TRAN, HUY, and Nguyen Cuong. “Design of a Dynamic Positioning for Unmanned Surface Vehicles Using GPS/INS (VIAM-NAVI-M)”. Science & Technology Development Journal - Engineering and Technology 3, no. SI2 (March 31, 2021): SI93-SI101. Accessed May 20, 2022. http://stdjet.scienceandtechnology.com.vn/index.php/stdjet/article/view/546.