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 [Internet]. 2009Oct.5 [cited 2024May1];21(4). Available from: https://www.revistascca.unam.mx/atm/index.php/atm/article/view/8609