Franco Junior, M. R., N. R. A. F. Rocha, and A. A. O. Moura. “MAGNETIC FIELD EFFECT IN THE COAGULATION PROCESS FOR TREATMENT OF WATER CONTAMINATED WITH SURFACTANT (LAS)”. The Journal of Engineering and Exact Sciences, vol. 2, no. 2, June 2016, pp. 116-24, doi:10.18540/jcecvl2iss2pp116-124.