TY  - JOUR 
T1  - Influence of Mn2+ ions on depression of quartz and spessartine in gondite ore
JO  - REM - International Engineering Journal
A1  - José, Fábio de São
A1  - Rodrigues, Guilherme Henrique Gualandi
A1  - Pereira, Carlos Alberto
SN  - 2448-167X
UL  - 10.1590/0370-44672019740168
VL  - 74 
Y1  - 2021
PB  - Brasil 
ER  -