TY  - RPRT
TI  - Phase averaging and generalized eikonal representations.
AU  - HM Fried
AU  - YM Gabellini
PY  - 1995
DO  - 10.1103/physrevd.51.890
UR  - https://pubmed.ncbi.nlm.nih.gov/10018542/
ID  - 10018542
ER  -