@article{
  author = {Yekezare, N., Zohrehbandian, M., Maghasedi, M.},
  title = {A ($2-\varepsilon$)-approximation ratio for vertex cover problem on special graphs},
  journal = {Journal of Linear and Topological Algebra},
  year = {2023},
  volume = {12},
  number = {2},
  pages = {113-118},
  doi = {10.30495/jlta.2023.703516}
}