TY  - RPRT
TI  - Thoron-tartaric acid systems for spectrophotometric determination of thorium
AU  - F. S. Grimaldi
AU  - Mary H. Fletcher
PY  - 2002
DO  - 10.1021/ac60113a011
UR  - https://pubs.usgs.gov/publication/70010583
ID  - 70010583
ER  -