@misc{Hric_Roman_Classification,
 author={Hric, Roman and Výbošt'ok, Miroslav},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Śląskiego},
 language={eng},
 title={Classification of odometers: a short elementary proof},
 type={artykuł},
 keywords={matematyka},
}