MELYANTSOVA, Y. P. Optimum criterion for comparison of reformation models for urban transport. Science and Transport Progress , [S. l.], n. 40, p. 285–288, 2012. DOI: 10.15802/stp2012/7176. Disponível em: https://stp.ust.edu.ua/article/view/7176. Acesso em: 27 apr. 2024.