KLYMENKO, O.; GORYTSKI, V.; GUTAREVYCH, Y.; SHCHELKUNOV, A.; KYRYCHENKO, R. Requirements for a unified system of road vehicles environmental labelling and low emission zones. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 6, n. 10 (108), p. 53–64, 2020. DOI: 10.15587/1729-4061.2020.217543. Disponível em: https://journals.uran.ua/eejet/article/view/217543. Acesso em: 8 may. 2024.