Ashrapov, Ulugbek, Erkin Bozorov, Ismatilla Kamilov, Evgeny Kroshkin, and Valery Nesterov. 2023. “Development of Gamma Flaw Detectors for Non-Destructive Testing”. International Journal of Physics Research and Applications 6 (2):185-88. https://doi.org/10.29328/journal.ijpra.1001070.