Zhusupov, M., Y. Ibrayeva, R. Kabatayeva, K. Zhaksybekova, D. Temirbayev, and S. Kazhykenov. “Elastic Proton Scattering on 13С and 15С Nuclei in the Diffraction Theory”. Recent Contributions to Physics, vol. 2017, no. 1, Mar. 2017, pp. 94-103, https://bph.kaznu.kz/index.php/zhuzhu/article/view/894.