@ARTICLE{Szponder_Dominika_Katarzyna_FLY_2011,
 author={Szponder, Dominika Katarzyna and Trybalski, Kazimierz},
 number={No 11},
 journal={Teka Commission of Motorization and Power Industry in Agriculture},
 howpublished={online},
 year={2011},
 publisher={The Lublin Branch of the Polish Academy of Sciences},
 title={FLY ASH IN AGRICULTURE - MODERN APPLICATIONS OF COAL COMBUSTION BY-PRODUCTS},
 URL={http://journals.pan.pl/Content/91500/mainfile.pdf},
}