@article{Klotzek1999,
  author    = {Klotzek, Benno},
  title     = {About newer results to the discontinuous motion groups of different degrees with respect to different geometries},
  year      = {1999},
  language  = {en}
}
@article{Klotzek1999,
  author    = {Klotzek, Benno},
  title     = {About newer results to the discontinuous motion groups of different degrees with respect to different geometries},
  year      = {1999},
  language  = {en}
}
@article{Klotzek1999,
  author    = {Klotzek, Benno},
  title     = {About the geometry of normed space},
  year      = {1999},
  language  = {en}
}