@article{
  author = {Hakimi-Nezhaad, M., Ghorbani, M.},
  title = {Normalized laplacian spectrum of two new types of join graphs},
  journal = {Journal of Linear and Topological Algebra},
  year = {2017},
  volume = {6},
  issue = {1},
  pages = {1-9},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1080456}
}