Stehlík, Michal, Věra Heřmánková, and Lubomír Vítek. “Opening of Microcracks and Air Permeability in Concrete”. Journal of Civil Engineering and Management 21, no. 2 (January 30, 2015): 177-184. Accessed April 27, 2024. https://journals.vilniustech.lt/index.php/JCEM/article/view/2985.