@misc{Żółtowski_Mariusz_The,
 author={Żółtowski, Mariusz},
 howpublished={online},
 publisher={A Kumar},
 language={eng},
 type={artykuł},
 title={The use of modal analysis to examine the bricks in the saline environment},
 keywords={modal analysis, natural vibration frequency, stabilization diagram, structural vibrations},
}