ОСТРОУМОВ, І. В. Precision estimation of positioning by VOR beacons signals. Problems of Informatization and Control, [S. l.], v. 3, n. 39, p. 102–107, 2012. DOI: 10.18372/2073-4751.3.7181. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/7181. Acesso em: 14 jun. 2026.