@article{asemisupervisedsparsekmeansalgorithm,
  title = {A semi-supervised sparse K-Means algorithm},
  author = {Avgoustinos Vouros and Eleni Vasilaki},
  year = {2020},
  eprint = {2003.06973},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.06973v5},
}