TY  - RPRT
TI  - On-shell expansion and different vacua.
AU  - M Komachiya
AU  - R Fukuda
PY  - 1992
DO  - 10.1103/physrevd.45.4724
UR  - https://pubmed.ncbi.nlm.nih.gov/10014387/
ID  - 10014387
ER  -