TY  - RPRT
TI  - Green's function and propagator for the one-dimensional delta -function potential.
AU  - SM Blinder
PY  - 1988
DO  - 10.1103/physreva.37.973
UR  - https://pubmed.ncbi.nlm.nih.gov/9899742/
ID  - 9899742
ER  -