@misc{indiciaecd759bd38582, title = {SU(2) coherent states in parametric down-conversion.}, author = {A Luis and J Perina}, year = {1996}, doi = {10.1103/physreva.53.1886}, url = {https://pubmed.ncbi.nlm.nih.gov/9913084/}, note = {Source identifier: 9913084} }