Rocha Junior NT, de Souza CRF, Pimenta AR, Félix V de S, de Freitas RP. Use of the MA-XRF Technique in the Authentication of Guignard’s Artwork Recovered by the RJ Civil Police. Semin., Exact Tech. Scienc. [Internet]. 2025 Jul. 8 [cited 2026 Jan. 31];46:e52400. Available from: https://www.ojs.uel.br/revistas/uel/index.php/semexatas/article/view/52400