STAFILOV, T.; KOVACEVSKI, Z.; TRAJKOVSKA, M. Determination of lead in air by electrothermal atomic absorption spectrometry. Macedonian Journal of Ecology and Environment, [S. l.], v. 1, n. 1-2, p. 88–96, 1993. Disponível em: http://mjee.org.mk/index.php/mjee/article/view/139. Acesso em: 28 dec. 2024.