TY  - JOUR
AU  - Freddy Cachazo
AU  - Lionel Mason
AU  - David Skinner
TI  - Gravity in Twistor Space and its Grassmannian Formulation
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2014
VL  - 10
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a50/
LA  - en
ID  - SIGMA_2014_10_a50
ER  -