TY  - JOUR
AU  - Jen-Chi Lee
AU  - Catherine H. Yan
AU  - Yi Yang
TI  - High-energy string scattering amplitudes and signless Stirling number identity
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2012
VL  - 8
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a44/
LA  - en
ID  - SIGMA_2012_8_a44
ER  -