BIENIASZ, Józef, Waldemar WOJNAR, Andrzej SADOWSKI, and Joanna WRZOSEK. “Convergence of Large Depth Mining Excavations in Salt Rock Formations”. Geology, Geophysics and Environment 37, no. 2 (April 1, 2011): 207. Accessed May 7, 2024. https://journals.agh.edu.pl/geol/article/view/220.