@article{Romankiewicz:2009,
author
=
"F.Romankiewicz and R.Romankiewicz and M.Michalski and A.Romankiewicz",
title
=
"Badanie twardych wtrąceń w mosiądzu ołowiowym",
journal
=
"Archives of Foundry Engineering",
volume
=
"R. 6",
number
=
"nr 18 (1/2)",
pages
=
"257--260",
year
=
"2006",
}