TY  - RPRT
TI  - Two-body problem in a many-particle system.
AU  - WD Kraeft
AU  - D Kremp
AU  - K Kilimann
AU  - HE DeWitt
PY  - 1990
DO  - 10.1103/physreva.42.2340
UR  - https://pubmed.ncbi.nlm.nih.gov/9904285/
ID  - 9904285
ER  -