TY  - JOUR
AU  - Andreas Henrici
AU  - Thomas Kappeler
TI  - Resonant normal form for even periodic FPU chains
JO  - Journal of the European Mathematical Society
PY  - 2009
SP  - 1025
EP  - 1056
VL  - 11
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/174/
DO  - 10.4171/jems/174
ID  - JEMS_2009_11_5_a3
ER  -