@article{Lewowicki:1985,
  author  = "S. Lewowicki and R. Gorockiewicz and L. Stoch",
  title   = "High-temperature modification of the technological properties of stoneware elays active additives",
  journal = "Mineralogia Polonica",
  volume  = "Vol. 14",
  number  = "no 1-2",
  pages   = "77--99",
  year    = "1985",
}