Chavarry Vallejos, C. M., L. J. Chavarria Reyes, X. A. Laos Laura, A. A. Valencia Gutierrez, E. Pereyra Salardi, and K. R. Martinez Zuasnabar. “Effect of Titanium Dioxide on the Mechanical and Self-Cleaning Properties of Mortar”. Universidad Ciencia Y Tecnología, Vol. 25, no. 109, June 2021, pp. 88-97, doi:10.47460/uct.v25i109.452.