Chemical variability of water and sediment over time and along a mountain river subjected to natural and human impactEwa Szarek-Gwiazda, Grażyna Mazurkiewicz-Boroń, Robert Gwiazda and Jan UrbanKnowl. Manag. Aquat. Ecosyst., 419 (2018) 5DOI: https://doi.org/10.1051/kmae/2017056
