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Metallic Screening and Correlation Effects in Superconducting Fullerenes
P. E. Lammert, D. S. Rokhsar, S. Chakravarty, S. Kivelson, and M. I. Salkola
Phys. Rev. Lett. 75, 1236 (1995)

Demonstration of a Discharge Pumped Table-Top Soft-X-Ray Laser
J. J. Rocca, V. N. Shlyaptsev, F. G. Tomasel, O. D. Cortázar, H. Hartshorn, and J. L. A. Chilla
Phys. Rev. Lett. 75, 1236 (1995)