@misc{Libecki_B._Changes_2010,
 author={Libecki, B. and Dziejowski, J.},
 copyright={na miejscu},
 howpublished={online},
 year={2010},
 publisher={HARD Publishing Company},
 abstract={od strony: 1089},
 title={Changes in Iron(II) and Iron(III) Content in a Solution of Humic Acids During Coagulation by Means of Monomeric Iron(III) Salts},
 type={artykuł z czasopisma},
}