TY - CPAPER TI - Aerosol chemical speciation in Latin American urban sites: a comparative study of Lima, Medellin and São Paulo PY - 2017 AU - Pereira, Guilherme Martins AU - Oraggio, Bruna AU - Kimmo, Teinïla AU - Custódio, Danilo AU - Hillamo, Risto AU - Alves, Célia AU - Vasconcellos, Pérola de Castro T2 - World Chemistry Congress J2 - Proceedings UR - http://www.neopixdmi.com.br/@mci/iupac2017/ PP - Durham PB - International Union of Pure and Applied Chemistry (IUPAC) ER -