Ibragimov Lazizbek, Yoqubov Azamat, Axmadov Azimjon, and Tursunpo`latov Jasur. “COORDINATE SYSTEM USED IN GEODESY”. TADQIQOTLAR.UZ, vol. 39, no. 8, June 2024, pp. 196-03, https://tadqiqotlar.uz/new/article/view/3793.