TY  - RPRT
TI  - Electron loss at backward observation angles.
AU  - J Wang
AU  - CO Reinhold
AU  - J Burgdörfer
PY  - 1991
DO  - 10.1103/physreva.44.7243
UR  - https://pubmed.ncbi.nlm.nih.gov/9905866/
ID  - 9905866
ER  -