SZKOPIŃSKI, Janusz. The Certain Approach to the Assessment of Interoperability of Railway Lines. Archives of Transport, Warsaw, Poland, v. 29, n. 1, p. 65–75, 2014. DOI: 10.5604/08669546.1146969. Disponível em: https://archivesoftransport.com/index.php/aot/article/view/515.. Acesso em: 22 jul. 2024.