@misc{Ger_Joanna_On,
 author={Ger, Joanna and Sablik, Maciej},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={On Jensen equation on a graph : dedicated to professor Mieczysław Kucharzewski on the occasion of his 70-th birthday},
 type={artykuł},
 keywords={Politechnika Śląska, fizyka, matematyka},
}