@misc{Mozgawa_Witold_Integral,
 author={Mozgawa, Witold},
 howpublished={online},
 publisher={Uniwersytet Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Integral formula for secantoptics and its application},
 keywords={matematyka},
}