TY  - RPRT
TI  - Purely absorptive bistability in double-ring cavities.
AU  - PM Mejías
AU  - R Martínez-Herrero
AU  - E Bernabeu
PY  - 1986
DO  - 10.1103/physreva.33.1836
UR  - https://pubmed.ncbi.nlm.nih.gov/9896828/
ID  - 9896828
ER  -