@article{articlec347fad0,
title   = {Spatial and temporal variations of monitoring performance parameters in horizontal-flow anaerobic immobilized sludge (hais) reactor treating synthetic substrate},
author = {Zaiat, M and Vieira, L G T and Foresti, Eugênio},
year = {1997},
doi = {10.1016/s0043-1354(96)00409-5},
journal   = {Water Research}
}