Interval observer for Chlorella vulgaris culture in a photobioreactor. - Rayen Filali; Cristian Andrei Badea; Sihem Tebbani; Didier Dumur; Dominique Pareau; Filipa Lopes (CCA, 2011)

Optimization of the interval approach for Chlorella vulgaris biomass estimation. - Rayen Filali; Cristian Andrei Badea; Sihem Tebbani; Didier Dumur; Sette Diop; Dominique Pareau; Filipa Lopes (CDC/ECC, 2011)

Predictive methods to increase energy efficieny in processes of wastewater treatment. - Cristian Andrei Badea; Horia Andrei; Alexandru Gonciariuc; Emanuel Rus (ECAI, 2016)

Case studies of energy efficiency in wastewater treatment plants. - Cristian Andrei Badea; Horia Andrei (ECAI, 2017)