TY  - RPRT
TI  - Reference-material-based collaborative test of flame atomic absorption spectroscopic determination of calcium and magnesium in foods and biological materials.
AU  - H A Vaessen
AU  - C G van de Kamp
PY  - 1990
DO  - 10.1007/bf01192966
UR  - https://pubmed.ncbi.nlm.nih.gov/2330757/
ID  - 2330757
ER  -