TY  - RPRT
TI  - Connection between microscopic and macroscopic maser theory.
AU  - LA Lugiato
AU  - MO Scully
AU  - H Walther
PY  - 1987
DO  - 10.1103/physreva.36.740
UR  - https://pubmed.ncbi.nlm.nih.gov/9898918/
ID  - 9898918
ER  -