TY  - JOUR 
T1  - Fluoridic Acid in the Infrared Spectroscopy Analysis of Chemical Composition of Organic Matter
JO  - Floresta e Ambiente
A1  - Lisbôa, Fabrício Marinho
A1  - Gama-Rodrigues, Emanuela Forestieri
A1  - Gama-Rodrigues, Antonio Carlos
SN  - 2179-8087
UL  - 10.1590/2179-8087-FLORAM-2021-0098
VL  - 29 
Y1  - 2022
PB  - Brasil 
ER  -