@article{Walicki:2000,
  author  = "E. Walicki and A. Walicka",
  title   = "Pressure drops in a wedge flow of generalized second grade fluids of a power-law type and a Bingham type",
  journal = "Les Cahiers de Reologie",
  volume  = "Vol. 17",
  number  = "no 1",
  pages   = "541--550",
  year    = "2000",
}