@article{Biernat:2010,
author
=
"S.Biernat and A.Bydałek",
title
=
"The estimation of quality refining covers",
journal
=
"Archives of Foundry Engineering",
volume
=
"Vol. 10",
number
=
"spec. iss. 1",
pages
=
"181--188",
year
=
"2010",
}