TY  - RPRT
TI  - Green's function for delta -function potentials with a hard core: Application to multiphoton photodetachment of negative halogen ions.
AU  - SH Patil
PY  - 1992
DO  - 10.1103/physreva.46.3855
UR  - https://pubmed.ncbi.nlm.nih.gov/9908577/
ID  - 9908577
ER  -