@misc{Novak_Bohumil_On_2011,
 author={Novak, Bohumil},
 type={artykuł},
 publisher={Wydawnictwo Akademii im. Jana Długosza w Częstochowie},
 title={On solving mathematical tasks by pupils with special educational needs},
 address={Częstochowa},
 year={2011},
 language={eng},
}