TY  - RPRT
TI  - Directed waves in random media: An analytical calculation.
AU  - R Friedberg
AU  - YK Yu
PY  - 1994
DO  - 10.1103/physreve.49.5755
UR  - https://pubmed.ncbi.nlm.nih.gov/9961902/
ID  - 9961902
ER  -