R.M. Tromp, R.J. Hamers, et al.
Physical Review Letters
No abstract available.
R.M. Tromp, R.J. Hamers, et al.
Physical Review Letters
R.J. Hamers, U.K. Köhler, et al.
Ultramicroscopy
J.E. Demuth, P.M. Marcus, et al.
Physical Review B
R. Imbihl, J.E. Demuth, et al.
Physical Review B