@misc{Granat_Janusz_Event,
 author={Granat, Janusz},
 howpublished={online},
 publisher={Instytut Łączności - Państwowy Instytut Badawczy, Warszawa},
 language={ang},
 title={Event mining based on observations of the system, Journal of Telecommunications and Information Technology, 2005, nr 3},
 type={artykuł},
 keywords={telecommunications, event mining, temporal data mining},
}