@misc{Tomasz_Marciniak_Badawcze_1998,
 author={Tomasz Marciniak},
 address={Poznań},
 year={1998},
 contents={Strona 28-34},
 publisher={Poznań : IZ,},
 language={pol},
 title={Badawcze wyzwania},
 type={text},
}