Gontarz, Jakub, Jerzy Podgórski, Marek Kalita, and Michał Siegmund. “Summary of Laboratory Tests of Sandstone for Pull-Out Test Analysis”. Budownictwo i Architektura 16, no. 3 (December 3, 2017): 113–123. Accessed July 22, 2024. https://ph.pollub.pl/index.php/bia/article/view/322.