MOLINA, L. V. Historical review of Dr. Jaime Downing: founder of chemical engineering in Nicaragua. Nexo Scientific Journal, [S. l.], v. 34, n. 03, p. 03–05, 2021. DOI: 10.5377/nexo.v34i03.11844. Disponível em: https://camjol.info/index.php/NEXO/article/view/11844. Acesso em: 17 aug. 2024.