Vanegas Narváez, Eveling Valeska, Ángel José Rodríguez Palacios, and Eddisson Francisco Hernández. “Use of Pumice Stone to Elaborate Ultra-Lightweight Concrete With Controlled Low Strength ”. Scientific Journal of Engineering and Architecture_iyA 4, no. 4 (March 24, 2026). Accessed July 2, 2026. https://portalderevistas.uam.edu.ni/index.php/iyA/article/view/292.