Mineralogical and Elemental Characterization of Conventional Asphalt of Peruvian Roadways by X-Ray Diffraction and Energy Dispersive X-ray Fluorescence. EPSTEM [Internet]. 2022 Oct. 20 [cited 2026 Mar. 1];18:22-7. Available from: https://epstem.net/index.php/epstem/article/view/423