VIEGO, Valentina; VOLONTÉ, Carolina. Efficiency of urban passenger transportation in the locality of Bahia Blanca, Argentina 2007-2014. Semestre Económico, [S. l.], v. 19, n. 41, p. 37–54, 2016. DOI: 10.22395/seec.v19n41a2. Disponível em: https://revistas.udem.edu.co/index.php/economico/article/view/1959. Acesso em: 7 may. 2026.