VASILYEVA, I. Trends of Doctoral Dissertations that have been Defended at Specialized Academic Council of the Main Astronomical Observatory of the NAS of Ukraine in 1991-2016. Science and Innovation, [S. l.], v. 13, n. 6, p. 56–61, 2024. DOI: 10.15407/scine13.06.056. Disponível em: https://nasu-periodicals.org.ua/index.php/science/article/view/6796. Acesso em: 23 dec. 2024.