HANDT, H.; FERNÁNDEZ, R.; BENZO, Z.; GOMÉZ, C.; MARCANO, E.; GALÁRRAGA, F.; GONZÁLEZ, R. Operational speciation of Cd, Cr, Cu, Mn, Ni, Pb, V and Zn in dust samples from schools in Caracas, Venezuela. Atmósfera, [S. l.], v. 21, n. 4, 2009. Disponível em: https://www.revistascca.unam.mx/atm/index.php/atm/article/view/8609. Acesso em: 1 may. 2024.