Dziedzic, Kinga, Mariusz Dąbrowski, Aneta Antolik, and Adam Glinicki. “Characteristics of Concrete Mix Air-Entrainment Applying the Sequential Pressure Method”. Roads and Bridges – Drogi i Mosty 19, no. 2 (June 30, 2020): 107–118. Accessed April 3, 2025. https://rabdim.pl/index.php/rb/article/view/v19n2p107.