@misc{Kalembkiewicz_J._Validation_2005,
 author={Kalembkiewicz, J. and Sitarz-Palczak, E.},
 copyright={na miejscu},
 howpublished={online},
 year={2005},
 publisher={HARD Publishing Company},
 abstract={od strony: 41},
 title={Validation and Optimization of Conditions for the Sequential Extraction of Manganese from Ash},
 type={artykuł z czasopisma},
}