D.W. Jepsen, F.J. Himpsel, et al.
Physical Review B
No abstract available.
D.W. Jepsen, F.J. Himpsel, et al.
Physical Review B
G. Landgren, R. Ludeke, et al.
Physical Review B
R. Ludeke, D. Straub, et al.
JVSTA
F.J. Himpsel
Journal of Physics and Chemistry of Solids