@article{Michalski:2006,
  author  = "D. Michalski and E. Walicki and A. Walicka and P. Jurczak",
  title   = "Analysis of pressure drops in the flow of a polymer modeled as a Bingham fluid in conical channels",
  journal = "Materialy Technologii Instrumenty",
  volume  = "T. 11",
  number  = "no 3",
  pages   = "17--21",
  year    = "2006",
}