TY  - RPRT
TI  - Two-vierbein formalism for string-inspired axionic gravity.
AU  - W Siegel
PY  - 1993
DO  - 10.1103/physrevd.47.5453
UR  - https://pubmed.ncbi.nlm.nih.gov/10015570/
ID  - 10015570
ER  -