@misc{Smarzewski_Ryszard_Algorithms,
 author={Smarzewski, Ryszard and Kapusta, Joanna},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Algorithms for multi-secret hierarchical sharing schemes of shamir type},
}