@article{Denecke2020,
  author    = {Klaus-Dieter Denecke},
  title     = {Partial clones},
  journal   = {Asian-European journal of mathematics : AEJM},
  volume    = {13},
  number    = {8},
  doi       = {10.1142/S1793557120501612},
  year      = {2020},
}