TY  - RPRT
TI  - Quantum loop representation for fermions coupled to an Einstein-Maxwell field.
AU  - KV Krasnov
PY  - 1996
DO  - 10.1103/physrevd.53.1874
UR  - https://pubmed.ncbi.nlm.nih.gov/10020180/
ID  - 10020180
ER  -