TY  - RPRT
TI  - Quantum fluctuations in parametric down-conversion and their classical stochastic description.
AU  - D Kupiszewska
AU  - K Rzaewski
PY  - 1990
DO  - 10.1103/physreva.42.6869
UR  - https://pubmed.ncbi.nlm.nih.gov/9903987/
ID  - 9903987
ER  -