TY  - RPRT
TI  - Quantum electrodynamics based on self-energy versus quantization of fields: Illustration by a simple model.
AU  - AO Barut
PY  - 1986
DO  - 10.1103/physreva.34.3502
UR  - https://pubmed.ncbi.nlm.nih.gov/9897680/
ID  - 9897680
ER  -