Nguyen, Thi Thanh Huong. “Search for Measuring Values Involving Raw Errors in Adjustment Process for National Elevation Networks Class Number I and II Using Revolving Modification Technique”. Journal of Geodesy and Cartography, no. 22 (December 1, 2014): 11–16. Accessed November 7, 2024. https://jgac.vn/index.php/journal/article/view/121.