Multiple isotope tracers from Permian-Triassic hydrated sulfates: Implications for fluid-mineral interactionAna-Voica Bojar, Stanislaw Hałas, Hans-Peter Bojar and Andrzej TrembaczowskiBSGF - Earth Sci. Bull., 190 (2019) 11DOI: https://doi.org/10.1051/bsgf/2019010