TY  - RPRT
TI  - Conservation law for multimoded nonlinear optical waveguide interactions and its physical interpretation.
AU  - D R Rowland
PY  - 1999
DO  - 10.1103/physreve.59.7141
UR  - https://pubmed.ncbi.nlm.nih.gov/11969702/
ID  - 11969702
ER  -