“EVALUATION OF THE REUSED WATER OF THE PINHEIROS SUBWAY STATION IN THE CITY OF SÃO PAULO (BRAZIL) FOR THE PRESENCE OF METALS BY THE TECHNIQUE OF X-RAY FLUORESCENCE WITH SYNCHROTRON RADIATION”. Seven Editora, Oct. 2024, pp. 504-20, https://sevenpublicacoes.com.br/editora/article/view/5903.