@article{Romankiewicz:2009,
author
=
"F.Romankiewicz",
title
=
"Modyfikacja siluminu AK20 dodatkami złożonymi",
journal
=
"Archives of Foundry Engineering",
volume
=
"R. 1",
number
=
"nr 1 (2/2)",
pages
=
"333--339",
year
=
"2001",
}