Andrusiewicz K, Czapska M, Nieradko-Iwanicka B. Detection of carbonates in water softeners. J Educ Health Sport [Internet]. 2020 Jun. 11 [cited 2024 Apr. 19];10(6):82-7. Available from: https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.06.008