@ARTICLE{Wróbel_T._Bimetallic_2011,
 author={Wróbel, T.},
 volume={Vol. 48},
 number={(2) April},
 journal={Archives of Materials Science and Engineering},
 howpublished={online},
 year={2011},
 publisher={Polish Academy of Sciences},
 title={Bimetallic layered castings alloy steel - grey cast iron},
 URL={http://ochroma.man.poznan.pl/Content/89464/mainfile.pdf},
}