@misc{Kubica_Barbara_Determination,
 author={Kubica, Barbara and Stobiński, Marcin},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Determination of the activity level of artficial isotope 137Cs and natural 40K and the selected heavy metals in the Tatra Mountains ecosystem},
 keywords={Tatra Mountains, artficial isotope 137Cs, natural 40K, activity level},
}