@ARTICLE{Środa_Katarzyna_Analysis_2016,
 author={Środa, Katarzyna and Kijo-Kleczkowska, Agnieszka},
 number={No 2},
 journal={Archives of Mining Sciences},
 howpublished={online},
 year={2016},
 publisher={Committee of Mining PAS},
 title={Analysis of Combustion Process of Sewage Sludge in Reference to Coals and Biomass},
 URL={http://journals.pan.pl/Content/105507/PDF/10267-Volume61_Issue2-16_paper.pdf},
 doi={10.1515/amsc-2016-0031},
}