KESSENIKH, A. Estonian scientist in USSR (Memories and reflections about Endel Lippmaa, 1930 -2015). Substantia, [S. l.], v. 4, n. 2, 2020. DOI: 10.13128/Substantia-851. Disponível em: https://riviste.fupress.net/index.php/subs/article/view/851. Acesso em: 29 mar. 2024.