TY  - JOUR
AU  - Nicolas Franco
TI  - Global Eikonal Condition for Lorentzian Distance Function in Noncommutative Geometry
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2010
VL  - 6
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2010_6_a63/
LA  - en
ID  - SIGMA_2010_6_a63
ER  -