Nota Necrológica: J.A. Jeletzky (1915-1988). Ameghiniana, [S. l.], v. 25, n. 4, p. 389–391, 2013. Disponível em: https://ameghiniana.org.ar/index.php/ameghiniana/article/view/1930. Acesso em: 9 oct. 2025.