@misc{Barnard_Roger_W._A,
 author={Barnard, Roger W. and Pearce, Kent},
 howpublished={online},
 publisher={nakładem Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={A Short Proof of a Conjecture on the Integral Means of the Derivative of a Convex Function},
 keywords={convex functions},
}