Cabello Alvarado, C. J., A. Sáenz Galindo, C. Pérez Berumen, L. López López, L. Barajas Bermúdez, L. Cantú Sifuentes, and C. Ávila Orta. “MODIFICATION OF MULTI-WALL CARBON NANOTUBES (MWNTC’S) USING ACETIC ACID AND ANILINE BY ULTRASONIC RADIATION”. LatinAmerican Journal of Metallurgy and Materials, Feb. 2014, pp. 27-33, https://www.rlmm.org/ojs/index.php/rlmm/article/view/530.