Lipiec I, Rusiniak P. Stability assessment of sulphur (II) compounds in medicinal water from B-8b Michał intake in Busko-Zdrój. BOGPGS [Internet]. 2020 Jun. 1 [cited 2025 Dec. 14];(18):17-23. Available from: https://apcz.umk.pl/BOGPGS/article/view/30491