@article{DimitrovaKoppitz2017,
  author    = {Ilinka Dimitrova and J{\"o}rg Koppitz},
  title     = {On the semigroup of all partial fence-preserving injections on a finite set},
  journal   = {Journal of Algebra and Its Applications},
  volume    = {16},
  number    = {12},
  doi       = {10.1142/S0219498817502231},
  year      = {2017},
}