TY  - JOUR 
T1  - Treatment of low-strength wastewater using immobilized biomass in a sequencing batch external loop reactor: influence of the medium superficial velocity on the stability and performance
JO  - Brazilian Journal of Chemical Engineering
A1  - Camargo, E.F.M.
A1  - Ratusznei, S.M.
A1  - Rodrigues, J.A.D.
A1  - Zaiat, M.
A1  - Borzani, W.
SN  - 0104-6632
UL  - 10.1590/S0104-66322002000300001
VL  - 19 
Y1  - 2002
PB  - Brasil 
ER  -