?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=%D0%A2.+%D0%90.&rft.aulast=%D0%A1%D0%B0%D1%84%D1%80%D0%B0%D0%BD%D0%BE%D0%B2&rft.au=%D0%A1%D0%B0%D1%84%D1%80%D0%B0%D0%BD%D0%BE%D0%B2%2C+%D0%A2.+%D0%90.&rft.atitle=Balanced+mineral+composition+as+an+indicator+of+drinking+water+quality&rft.date=2016&rft.title=Journal+of+acta+facultatis+studiorum+humanitatis+et+naturae+universiatis+presoviensis.+Natural+Science.+Biology+%E2%80%93+Ecology&rft.pages=96-104&rft.volume=XLIII&rft.genre=article