@article{
  author = {toranj, hasanali, , },
  title = {An overview of the online scoring system and the developed general ledger and smart contracts},
  journal = { Environmental sciences and geography knowledge},
  year = {2023},
  volume = {5},
  issue = {2},
  pages = {-},
  doi = {},
  url = {https://rimag.ir/fa/Article/43246}
}