TY  - RPRT
TI  - Spatial four wave mixing in nonlinear periodic structures.
AU  - Guy Bartal
AU  - Ofer Manela
AU  - Mordechai Segev
PY  - 2006
DO  - 10.1103/physrevlett.97.073906
UR  - https://pubmed.ncbi.nlm.nih.gov/17026232/
ID  - 17026232
ER  -