ВЕРЛАН, А. И. Semigraphical model of railway stations operation. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 6, n. 3(72), p. 21–26, 2014. DOI: 10.15587/1729-4061.2014.30906. Disponível em: https://journals.uran.ua/eejet/article/view/30906. Acesso em: 15 may. 2024.