@InCollection{Romankiewicz:2018,
  author    = "R. Romankiewicz and F. Romankiewicz",
  title     = "Influence of modifying micro addidives on the refinement of primary silicon kristals in hypereutectic piston silumin AlSi21CuNi",
  pages     = "381--394",
  year      = "2018",
  booktitle = "Advanced manufacturing and repair technologies in vehicle industry : monograph, ISBN: 9788394564711",
  editor    = "ed. F. Romankiewicz, R. Romankiewicz, R. Ulewicz",
  publisher = "University of Zielona Góra",
  address   = "Zielona Góra",
}