MIERZWA, J., K. POGAN, and Z. RANACHOWSKI. “The Correlation Between the Fracture Induced Acoustic Emission and the Compressive Static Strength in Plain and High Strength Concrete”. Archives of Acoustics 22, no. 3 (January 1, 2014): 333–342. Accessed May 3, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/958.