СУШИЧ, О. П. Prediction of satellite navigating systems positioning errors. Problems of Informatization and Management, [S. l.], v. 2, n. 13, p. 119–123, 2005. DOI: 10.18372/2073-4751.2.11593. Disponível em: https://jrnl.nau.edu.ua/index.php/PIU/article/view/11593. Acesso em: 23 feb. 2026.