@article{Romankiewicz:2009,
author
=
"F.Romankiewicz",
title
=
"Modyfikacja siluminów AK7 i AK9",
journal
=
"Archives of Foundry Engineering",
volume
=
"R. 2",
number
=
"nr 6",
pages
=
"201--206",
year
=
"2002",
}