TI  - A theoretical evaluation on radiation shielding features of Van-Ercis¸ and Rize-İkizdere (Türkiye) obsidians by using Phy-X/PSD code
AU  - AYGUN, Z.
AU  - AYGUN, M.
SO  - Sigma Journal of Engineering and Natural Sciences 2022;40:845-854.
DO  - 10.14744/sigma.2022.00100