@misc{Rotkiewicz_Andrzej_On,
 author={Rotkiewicz, Andrzej},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Śląskiego},
 language={eng},
 title={On Lucas numbers, Lucas pseudoprimes and a numbertheoretical series involving Lucas pseudoprimes and carmichael numbers},
 type={artykuł},
 keywords={matematyka},
}