TY  - RPRT
TI  - Upper Limit on the Diffuse Radio Background from GZK Photon Observation
AU  - Gelmini, Graciela B.
AU  - Kalashev, Oleg
AU  - Semikoz, Dmitri
PY  - 2022
DO  - 10.3390/universe8080402
UR  - https://www.osti.gov/biblio/1905611
ID  - 1905611
ER  -