TY  - RPRT
TI  - Electromagnetic quantization in dispersive inhomogeneous nonlinear dielectrics.
AU  - PD Drummond
PY  - 1990
DO  - 10.1103/physreva.42.6845
UR  - https://pubmed.ncbi.nlm.nih.gov/9903985/
ID  - 9903985
ER  -