Zhao, H.H., J.D. Shen, G.Y. Wang, X.Y. Jia, W. Mi, C. Liu, J.O. Wang, Q.Y. Xu, і Q. Li. 2022. «The Relationship Between Orbital Hybridization and Superconductivity of Sm-Doped YBa₂ Cu₃O_7–δ Studied by X-Ray Spectroscopy». ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР 49 (2). Харків, Україна:202–207. http://80.92.230.95/index.php/fnt/article/view/8974.