, Schlaich, M.; El Zareef, M. “Infra-Lightweight Concrete Applied to Cast-in-Situ Structural Elements With Fair-Faced Surfaces and Good Thermal Insulation”. Hormigón y Acero 60, no. 254 (January 8, 2009). Accessed May 18, 2024. https://www.hormigonyacero.com/index.php/ache/article/view/45.