@article{
  author = {Azimi, Rasool, Sajedi, Hedieh},
  title = {Persistent K-Means: Stable Data Clustering Algorithm Based on K-Means Algorithm},
  journal = {Journal of Computer & Robotics},
  year = {2014},
  volume = {7},
  number = {1},
  pages = {57-66},
  doi = {}
}