@misc{Będzieszak_Marcin._Is,
 author={Będzieszak, Marcin.},
 howpublished={online},
 publisher={Wydawnictwo UMCS},
 language={eng},
 type={artykuł},
 title={Is there a link between user charges and expenditures on public kindergartens in Poland?},
 keywords={ekonomia},
}