MALKA, L.; DHOSKA, K. Analysis of environmental impact caused from diesel passenger cars in Tirana district by using PEMS method: cases of Lancia and Citroen. International Journal of Scientific Reports, [S. l.], v. 2, n. 6, p. 110–115, 2016. DOI: 10.18203/issn.2454-2156.IntJSciRep20161876. Disponível em: https://www.sci-rep.com/index.php/scirep/article/view/148. Acesso em: 17 nov. 2025.