@misc{Zhao_Han_Cellular_2004,
 author={Zhao, Han},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warsaw},
 journal={Lecture Notes - AMAS},
 howpublished={online},
 year={2004},
 publisher={Centre of Excellence for Advanced Materials and Structures},
 publisher={IPPT PAN},
 language={eng},
 title={Cellular materials under impact loading},
 URL={http://www.rcin.org.pl/Content/67636/PDF/WA727_24975_56186_Zhao-Cellular.pdf},
 keywords={Materiały piankowe - próby [KABA], Mechanika materiałów konstrukcyjnych},
}