WASET
    Oliver Marunțălu and  Elena Elisabeta Manea and  Lăcrămioara Diana Robescu and  Mihai Necșoiu and  Gheorghe Lăzăroiu and  Dana Andreya Bondrea,  Research on the Aeration Systems’ Efficiency of a Lab-Scale Wastewater Treatment Plant.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 105(9). 1081 - 1085
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10002238.