TY  - RPRT
TI  - Squeezing and higher-order squeezing in the three-level, two-mode system.
AU  - MH Mahran
PY  - 1990
DO  - 10.1103/physreva.42.4199
UR  - https://pubmed.ncbi.nlm.nih.gov/9904521/
ID  - 9904521
ER  -