Laukaitis, Antanas, and Laima J. Kunskaitė. “Investigation into Low Density Porous Concrete Penetrability by Air / Mažo Tankio Akytojo Betono Oro Laidumo Tyrimai”. Journal of Civil Engineering and Management 2, no. 7 (September 30, 1996): 41-45. Accessed April 26, 2024. https://journals.vilniustech.lt/index.php/JCEM/article/view/9526.