TY  - JOUR 
T1  - A quantitative method using near infrared imaging spectroscopy for determination of surface composition of tablet dosage forms: an example of spirolactone tablets
JO  - Journal of the Brazilian Chemical Society
A1  - Carneiro, Renato L.
A1  - Poppi, Ronei J.
SN  - 0103-5053
UL  - 10.1590/S0103-50532012005000022
VL  - 23 
Y1  - 2012
PB  - Brasil 
ER  -