TY  - RPRT
TI  - Operator errors in paper chromatographic measurements.
AU  - K T Finley
PY  - 1965
DO  - 10.1016/s0021-9673(01)99479-8
UR  - https://pubmed.ncbi.nlm.nih.gov/5859645/
ID  - 5859645
ER  -