TY  - RPRT
TI  - Approximation for a Coulomb-Volkov solution in strong fields.
AU  - HR Reiss
AU  - VP Krainov
PY  - 1994
DO  - 10.1103/physreva.50.r910
UR  - https://pubmed.ncbi.nlm.nih.gov/9911105/
ID  - 9911105
ER  -