Kruaehong, T., Chaiphaksa, W., Kaewkhao, J., Sujinnapram, S., & Udomsamuthirun, P. (2019). The Mass Attenuation Coefficients and Effective Atomic Numbers of Y-Based Superconductors in Energy Range 220 keV to 662 keV. Indochina Applied Sciences, 8(2), 389–397. https://doi.org/10.55674/ias.v8i2.195935