TY  - RPRT
TI  - Singlet-positronium decay using a relativistic wave function.
AU  - HW Crater
PY  - 1991
DO  - 10.1103/physreva.44.7065
UR  - https://pubmed.ncbi.nlm.nih.gov/9905847/
ID  - 9905847
ER  -