Misa R, Dudek M, Sroka A, Tajduś K, Mrocheń D. Contribution to the a priori assessment of the value of the caving zone expansion coefficient in the forecast of ground surface uplift caused by the flooding of closed coal mines in the Ruhr region/Germany. Bull. Pol. Acad. Sci. Tech. Sci. [Internet]. 2024 Feb. 28 [cited 2026 Aug. 21];72(2):e148611. Available from: http://wydawnictwo.pan.pl/index.php/bpasts/article/view/3073