MAMMANO, A. Observations of artificial satellites. Annals of Geophysics, [S. l.], v. 17, n. 1, p. 105–121, 1964. DOI: 10.4401/ag-5199. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5199. Acesso em: 29 apr. 2024.