TY  - RPRT
TI  - Geometry eigenvalues and the scalar product from recoupling theory in loop quantum gravity.
AU  - De Pietri R
AU  - C Rovelli
PY  - 1996
DO  - 10.1103/physrevd.54.2664
UR  - https://pubmed.ncbi.nlm.nih.gov/10020945/
ID  - 10020945
ER  -