Karlsruhe University
发表
U. Toronto,
Hebrew University,
E. Biham,
2000,
quant-ph/0010077.
U. Toronto,
Hebrew University,
E. Biham,
2000,
quant-ph/0010077.
Haifa,
H Germany,
U. Berkeley,
1998,
quant-ph/9807027.
Geneva,
Desy,
Hamburg,
2006,
physics/0605063.