@article{Romankiewicz:2017,
  author  = "R. Romankiewicz and F. Romankiewicz",
  title   = "Influence of time on modification effect of silumin AlSi11 with strontium and boron",
  journal = "Metallurgy and Foundry Engineering",
  volume  = "Vol. 43",
  number  = "no. 3",
  pages   = "209--218",
  year    = "2017",
}