@misc{indiciae1b75a85c3566, title = {Quantum spatial correlations in the optical parametric oscillator with spherical mirrors.}, author = {LA Lugiato and I Marzoli}, year = {1995}, doi = {10.1103/physreva.52.4886}, url = {https://pubmed.ncbi.nlm.nih.gov/9912831/}, note = {Source identifier: 9912831} }