TY  - RPRT
TI  - Sum Rules for Light-by-Light Scattering
AU  - Pascalutsa, Vladimir
AU  - Vanderhaeghen, Marc
PY  - 2010
DO  - 10.1103/physrevlett.105.201603
UR  - https://www.osti.gov/biblio/21541692
ID  - 21541692
ER  -