@misc{Ustimenko_Vasyl_Dynamical,
 author={Ustimenko, Vasyl and Wróblewska, Aneta},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={czasopismo},
 title={Dynamical systems as the main instrument for theconstructions of new quadratic families and their usage in cryptography},
}