Калманова ДМ, Ашуров АЕ, Рахимова А. Application of the approximation method in the algorithm for determining the position of a geostationary satellite. physast [Internet]. 2022 Jul. 2 [cited 2024 May 3];133(4):8-15. Available from: https://bulphysast.enu.kz/index.php/physast/article/view/123