@misc{Mond_Bertram_Remarks,
 author={Mond, Bertram and Pečarić, Josip E.},
 howpublished={online},
 publisher={nakładem Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Remarks on Jensen’s Inequality for Operator Convex Functions},
 keywords={Jensen’s inequality, convex functions},
}