Clark F. Millikan

Solid-state mercury-199 nuclear magnetic resonance as a probe of coordination number and geometry in Hg(II) complexes

M. Natan, T. O’Halloran, Jeffrey G. Wright, 1990 .

High Temperature Superconductivity in Y-Ba-Cu-O: Identification of a Copper-rich Superconducting Phase

A. Stacy, J. Badding, S. W. Keller, 1987 .