TY  - RPRT
TI  - What is a photon: structure and wave function
AU  - Kanavin, A. P.
AU  - Krokhin, O. N.
PY  - 2018
DO  - 10.1070/qel16698
UR  - https://www.osti.gov/biblio/23000328
ID  - 23000328
ER  -