MAKARENKO, L. An air cleaner model with HEPA 11 filter inserts and a heat exchanger for heating the outside air in the recirculation section. International Science Journal of Engineering & Agriculture, [S. l.], v. 3, n. 2, p. 67–77, 2024. DOI: 10.46299/j.isjea.20240302.05. Disponível em: https://isg-journal.com/isjea/article/view/653. Acesso em: 23 nov. 2024.