BERECZKY, Ákos. Parameter analysis of NO emissions from spark ignition engines. Transport, [S. l.], v. 27, n. 1, p. 34–39, 2012. DOI: 10.3846/16484142.2012.664563. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/4910. Acesso em: 16 may. 2025.