@article{article9b511fa0,
title   = {Gas-phase ammonia and water-soluble ions in particulate matter analysis in an urban vehicular tunnel},
author = {Vieira-Filho, Marcelo S and Ito, Debora T and Pedrotti, Jairo J and Coelho, Lúcia H. G and Fornaro, Adalgiza},
year = {2016},
doi = {10.1007/s11356-016-7177-0},
journal   = {Environmental Science and Pollution Research}
}