@article{Bydałek:2008,
  author  = "A. Bydałek and P. Schlafka and K. Najman",
  title   = "The results of copper alloys refining precesses in the reduction conditions",
  journal = "Archives of Foundry Engineering",
  volume  = "Vol. 8",
  number  = "iss. 4",
  pages   = "219--223",
  year    = "2008",
}