TY  - GEN
AU  - Feng,F
AU  - Xiang,B R
AU  - An,D K
TI  - [Simultaneous determination of four components in vitamin B compound tablets by Kalman filtering spectrophotometry]
SN  - 0513-4870
PY  - 1990///0222
KW  - Niacinamide
KW  - analysis
KW  - Pyridoxine
KW  - Riboflavin
KW  - Spectrophotometry
KW  - methods
KW  - Tablets
KW  - Thiamine
KW  - Vitamin B Complex
N1  - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't
ER  -