1. M. V. Sadovskii, “Pseudogap in High Temperature Superconductors,” Usp. Fiz. Nauk 171(5), 539–564 (2001) [Phys.-Usp. 44 (5), 515–540 (y2001)].
2. N. V. Anshukova, A. I. Golovashkin, L. I. Ivanova, and A. P. Rusakov, “The Effect of Superstructural Ordering on the Properties of High-Temperature Oxide Superconductor Systems,” Zh. Eksp. Teor. Fiz. 123(6), 1188–1199 (2003) [J. Exp. Theor. Phys. 96 (6), 1045–1054 (2003)].
3. V. I. Belyavskii and Yu. V. Kopaev, “Generalizing Considerations about the Nature of High-Temperature Superconductivity (Based on the Proceedings of M2S-HTSC-VII),” Usp. Fiz. Nauk 174(4), 457–465 (2004) [Phys.-Usp. 47 (4), 409–415 (2004)].
4. M. R. Trunin, “Conductivity Anisotropy and Pseudogap in the Microwave Response of High-T c Superconductors,” Usp. Fiz. Nauk 175(10), 1017–1037 (2005) [Phys.-Usp. 48 (10), 979–998 (2005)].
5. V. I. Belyavskii and Yu. V. Kopaev, “Superconductivity of Repulsive Particles,” Usp. Fiz. Nauk 176(5), 457–485 (2006) [Phys.-Usp. 49 (5), 441–468 (2006)].