TY  - RPRT
TI  - [Absorption spectroscopy method for measuring 13C/12C isotope relations].
AU  - M Kelling
AU  - W Nahm
AU  - E Konecny
PY  - 1997
UR  - https://pubmed.ncbi.nlm.nih.gov/9517167/
ID  - 9517167
ER  -