Shangguan, Wangzuo, Xu Sheng Wang, and Zi Qian Huang. “Calculation of the Magnetic Penetration Depth With the Mechanism of ‘Close-Shell Inversion’ for Superconductors”. Science and Technology: Recent Updates and Future Prospects Vol. 9 (August 7, 2024): 70–84. Accessed June 4, 2026. https://stm.bookpi.org/STRUFP-V9/article/view/15382.