@misc{Marczewska_Barbara_Determination,
 author={Marczewska, Barbara and Chmiel, Jerzy and Wardak, Cecylia},
 howpublished={online},
 publisher={Wydaw. UMCS},
 language={eng},
 type={artykuł},
 title={Determination of diffusion coefficient of zinc (II) ions in polymeric membrane by absorption spectroscopy},
 keywords={chemia},
}