YATSKIV, Y. About the results of the implementation of the target complex space research program of the NAS of Ukraine for 2012–2017: Main Astronomical Observatory of the National Academy of Sciences of Ukraine, Kyiv. Visnyk of the National Academy of Sciences of Ukraine, [S. l.], n. 2, p. 39–41, 2018. Disponível em: https://nasu-periodicals.org.ua/index.php/visnyk/article/view/6865. Acesso em: 13 nov. 2024.