@misc{Kwaśnicka_Halina_Discovery,
 author={Kwaśnicka, Halina and Świtalski, Kajetan},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Discovery of association rules from medical data –classical and evolutionary approaches},
}