@article{Kisielewicz:1994,
  author  = "A. Kisielewicz",
  title   = "Selection theorems for set-valued functions with decomposable values",
  journal = "Annales Societatis Mathematicae Polonae : Commentationes Mathematicae : Series I",
  volume  = "Vol. 34",
  pages   = "123--135",
  year    = "1994",
}