@article{Schlafka:2019,
  author  = "P. Schlafka and A. Bydałek",
  title   = "The Influence of the Proportion of Charge from Waste Materials on the Quality of High Pressure Castings",
  journal = "Archives of Foundry Engineering",
  volume  = "Vol. 19",
  number  = "iss. 2",
  pages   = "21--24",
  year    = "2019",
}