Okońska M, Wolny F. Variability of water flow in the hyporheic corridor: A case study of the Warta Valley in Poznań. qg [Internet]. 2025 Sep. 17 [cited 2025 Dec. 9];44(3):63-75. Available from: https://pressto.amu.edu.pl/index.php/qg/article/view/49663