@misc{Donderski_W._The_2005,
 author={Donderski, W. and Siontek Brzezinska, M.},
 copyright={na miejscu},
 howpublished={online},
 year={2005},
 publisher={HARD Publishing Company},
 abstract={od strony: 851},
 title={The Influence of Heavy Metals on the Activity of Chitinases Produced by Planktonic, Benthicand Epiphytic Bacteria},
 type={artykuł z czasopisma},
}