Rolim, Fernando OliveiraSantos, Enilson Medeiros dosMeira, Leonardo Herszon2020-10-222020-10-222014ROLIM, F. O.; SANTOS, E. M.; MEIRA, L.. Competitive aspects in the metropolitan region of Recife bidding terms for the delegation of its urban bus system. Journal of Traffic and Transportation Engineering, v. 2, p. 72-84, 2014. DisponÃvel em: http://www.davidpublisher.com/index.php/Home/Article/index?id=11737.html. Acesso em: 08 out. 2020. https://doi.org/10.17265/2328-2142/2014.12.002.2328-2142https://repositorio.ufrn.br/handle/123456789/30479Attribution-NonCommercial 3.0 Brazilhttp://creativecommons.org/licenses/by-nc/3.0/br/CompetitionCompetitive tenderingUrban busesPublic transportCompetitive aspects in the metropolitan region of Recife bidding terms for the delegation of its urban bus systemarticle10.17265/2328-2142/2014.12.002