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Tfouni E, Pavanin LA, Serra OA. Use of sequential columns in ion exchange rare earth separations. Eclet. Quim. [Internet]. 1984 Dec. 10 [cited 2024 Nov. 24];9(1):51-5. Available from: https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/832