@misc{Gorawski_Marcin_Comparison,
 author={Gorawski, Marcin and Malczok, Rafał},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Comparison of two approaches to processing long aggregates lists in spatial data warehouses},
}