Zhao, H. .; Shen, J. .; Wang, G. .; Jia, X.; Mi, W. .; Liu, C. .; Wang, J. .; Xu, Q. .; Li, Q. . The Relationship Between Orbital Hybridization and Superconductivity of Sm-Doped YBa₂ Cu₃O_7–δ Studied by X-Ray Spectroscopy. Fiz. Nizk. Temp. 2022, 49, 202–207.