TY  - RPRT
TI  - X-Ray wavelength conversion tables and graphs for qualitative electron probe microanalysis 
AU  - Heinrich, Kurt F J
PY  - 1967
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 406
DO  - 10.6028/NBS.TN.406
ER  -