МАЗОР, Ю. Radiocontact with outland civilization. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, [S. l.], n. 36, p. 156-170, 2014. DOI: 10.20535/RADAP.2008.36.156-170. Disponível em: https://radap.kpi.ua/radiotechnique/article/view/741. Acesso em: 24 apr. 2024.