ОСТРОУМОВ, І. В. Availability estimation of navigation aids. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, [S. l.], n. 69, p. 35-40, 2017. DOI: 10.20535/RADAP.2017.69.35-40. Disponível em: https://radap.kpi.ua/radiotechnique/article/view/1398. Acesso em: 3 jul. 2024.