Moura, Márcio Cleto Soares de, Graziella Ciaramella Moita, and José Machado Moita Neto. “Analysis and Assessment of Heavy Metals in Urban Surface on Multivariate Analysis”. Comunicata Scientiae 1, no. 2 (December 1, 2010): 120. Accessed December 19, 2024. https://comunicatascientiae.com.br/comunicata/article/view/49.