@article{article1366,
  title = {A theoretical evaluation on radiation shielding features of Van-Ercis¸ and Rize-İkizdere (Türkiye) obsidians by using Phy-X/PSD code},
  author = {AYGUN, Z. and AYGUN, M.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2022},
  volume = {40},
  pages = {845-854},
  doi = {10.14744/sigma.2022.00100}
}