TY  - RPRT
TI  - Controlling unboundedness in the gravitational path integral.
AU  - J Melmed
AU  - BF Whiting
PY  - 1994
DO  - 10.1103/physrevd.49.907
UR  - https://pubmed.ncbi.nlm.nih.gov/10017048/
ID  - 10017048
ER  -