@article{
  author = {Molhsenzadeh, Rasool, nozad bonab, ehsan},
  title = {a review of the investigation methods and performance of pure polymer gears},
  journal = {Iran Polymer Technology, Research and Development},
  year = {2023},
  volume = {7},
  number = {4},
  pages = {17-22},
  doi = {}
}