@misc{Próchniak_Wiesław_The,
 author={Próchniak, Wiesław and Kowalik, Paweł},
 howpublished={online},
 publisher={UMCS},
 language={eng},
 type={artykuł},
 title={The effect of calcination temperature on properties and activity of Cu/ZnO/Al2O3 catalysts},
 keywords={chemia},
}