TY  - JOUR
AU  - José Figueroa-O'Farrill
AU  - Ross Grassie
AU  - Stefan Prohazka
TI  - From pp-Waves to Galilean Spacetimes
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2023
VL  - 19
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2023_19_a34/
LA  - en
ID  - SIGMA_2023_19_a34
ER  -