@misc{Chmielewski_Andrzej_Grzegorz_Ionizing,
 author={Chmielewski, Andrzej Grzegorz},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Ionizing radiation as a tool to protect enirovement},
 keywords={enviromental pollution control, ionizing radiation},
}