Improving the thermal properties of lightweight concrete exterior wallsNatalia Goncharova, Zebuniso Ababakirova, Shokhrukh Davlyatov, Shodiljon Umarov and Sahiba MirzababayevaE3S Web of Conf., 508 (2024) 05002DOI: https://doi.org/10.1051/e3sconf/202450805002