TY  - RPRT
TI  - Lorentz invariance and quantum gravity: an additional fine-tuning problem?
AU  - John Collins
AU  - Alejandro Perez
AU  - Daniel Sudarsky
AU  - Luis Urrutia
AU  - Héctor Vucetich
PY  - 2004
DO  - 10.1103/physrevlett.93.191301
UR  - https://pubmed.ncbi.nlm.nih.gov/15600824/
ID  - 15600824
ER  -