@inproceedings{inproceedingsc04399d1,
title   = {Comparison of thickening of sludges from two water treatment plants using dissolved air flotation and gravity},
author = {Reali, Marco Antonio Penalva and Patrizzi, Leila J and Cordeiro, João S},
year = {2000},
publisher = {FIWA},
booktitle   = {International Conference Flotation in Water and Waste Water Treatment}
}