JARECKI, S. A. Competition as a Tool for Achieving Sustainable Development in Rail Transport. Studia Ecologiae et Bioethicae, [S. l.], v. 19, n. 1, p. 93–101, 2021. DOI: 10.21697/seb.2021.19.1.08. Disponível em: https://czasopisma.uksw.edu.pl/index.php/seb/article/view/7915. Acesso em: 26 apr. 2024.