@article{
  author = {Bashari, Ali reza},
  title = {Occurrence  of  heavy   crude  oil  in the  Persian  Gulf},
  journal = {Iranian Journal of  Petroleum Geology},
  year = {2020},
  volume = {8},
  issue = {16},
  pages = {66-77},
  doi = {},
  url = {https://rimag.ir/fa/Article/33900}
}