CRUZ RODRIGUEZ, Leandro; VALDIVIA PÉREZ, Jessica Aye. QUANTIFYING THE CONCENTRATION OF Zn, Cu, Pb AND Cd IN PARTICLES LESS THAN 10µm FROM THEATMOSPHERIC AEROSOL. CLASSIFICATION OF POLLUTING SOURCES IN THE STUDY AREA. Killkana Técnica, [S. l.], v. 1, n. 3, p. 17–24, 2017. DOI: 10.26871/killkana_tecnica.v1i3.82. Disponível em: https://killkana.ucacue.edu.ec/index.php/killkana_tecnico/article/view/82. Acesso em: 11 nov. 2026.