ERMAKOVA, A. V. . Application of fuzzy mathematics for choosing maintenance intervals for non-public railway tracks . Nexo Scientific Journal, [S. l.], v. 34, n. 06, p. 1885–1891, 2021. DOI: 10.5377/nexo.v34i06.13194. Disponível em: https://camjol.info/index.php/NEXO/article/view/13194. Acesso em: 17 aug. 2024.