TY  - RPRT
TI  - Trace elemental analysis at nanometer spatial resolution by parallel-detection electron energy loss spectroscopy.
AU  - R D Leapman
AU  - D E Newbury
PY  - 1993
DO  - 10.1021/ac00066a003
UR  - https://pubmed.ncbi.nlm.nih.gov/8238934/
ID  - 8238934
ER  -