H. Ibach
Norman Ramsey
Bernhard Blumich
Unknown Author
Edwin D. Becker
International Conference on Electron Spectroscopy (1971 Pacific Grove, Calif.)
G. E. Pake
Klaus Möbius
W. C. Neely
John F. Moulder
Materials Research Society. Meeting
Liu, Yong
Rudolf Reichelt
R. F. Egerton
Victor I. Krinichnyi
J. S. Faulkner
Ion I. Agârbiceanu
H. Kurreck
G. Alagona