María de las Mercedes ABRIL; María Beatriz BLANCO. Studies on the Economic Performance of Argentinean North Central Railway, a State-Funded Line, from 1889 to 1920 . Current Topics on Mathematics and Computer Science Vol. 4, [S. l.], p. 77–87, 2021. DOI: 10.9734/bpi/ctmcs/v4/2299F. Disponível em: https://stm.bookpi.org/CTMCS-V4/article/view/2283. Acesso em: 22 jul. 2026.