@misc{Denkowski_Marcin_Histogram,
 author={Denkowski, Marcin and Chlebiej, Michał and Mikołajczak, Paweł},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Histogram analysis of the human brain MR images based on the S-function membership and Shannon’s entropy function},
}