@article{article6ddcaab6,
title   = {Evaluation of the air quality benefits of the subway system in São Paulo, Brazil},
author = {Silva, Cacilda Bastos Pereira da and Saldiva, Paulo Hilário Nascimento and Amato-Lourenço, Luis Fernando and Rodrigues-Silva, Fernando and Miraglia, Simone Georges El Khouri},
year = {2012},
doi = {10.1016/j.jenvman.2012.02.009},
journal   = {Journal of environmental management}
}