TY  - RPRT
TI  - Electron injection by relativistic protons in active galactic nuclei
AU  - Sikora, Marek
AU  - Kirk, John G.
AU  - Begelman, Mitchell C.
AU  - Schneider, Peter
PY  - 1987
UR  - https://ntrs.nasa.gov/citations/19880024301
ID  - 19880024301
ER  -