TY  - RPRT
TI  - Continuous variable quantum cryptography: beating the 3 dB loss limit.
AU  - Ch Silberhorn
AU  - T C Ralph
AU  - N Lütkenhaus
AU  - G Leuchs
PY  - 2002
DO  - 10.1103/physrevlett.89.167901
UR  - https://pubmed.ncbi.nlm.nih.gov/12398756/
ID  - 12398756
ER  -