TY  - RPRT
TI  - General covariance, new variables, and dynamics without dynamics.
AU  - V Husain
AU  - KV Kuchar
PY  - 1990
DO  - 10.1103/physrevd.42.4070
UR  - https://pubmed.ncbi.nlm.nih.gov/10012818/
ID  - 10012818
ER  -