1.
Melquiades FL, Lopes F, Stagnaro SM, Rueda M, Parreira PS, Appoloni CR. Chemical characterization of clay SRM by X-ray fluorescence – results comparison from different laboratories. Semin., Exact Tech. Scienc. [Internet]. 2009 Dec. 15 [cited 2024 May 4];30(2):145-50. Available from: https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/2873