@article{
  author = {Shirdel, Gholam Hassan, jalinousi, mehdi},
  title = {Improvment Upper Bound of the Independence Nnmber of Maximum Independent Set in Unit Disk Graph},
  journal = {Journal of New Researches in Mathematics},
  year = {2022},
  volume = {8},
  number = {5},
  pages = {25-30},
  doi = {10.30495/jnrm.2022.58031.2028}
}