Nouri, H. , Achouri, I. , Grimes, A. , Said, H. , Aissou, M. , Zebboudj, Y.. "Least Squares Method Identification of Corona Current-Voltage Characteristics and Electromagnetic Field in Electrostatic Precipitator". World Academy of Science, Engineering and Technology, Open Science Index 108, International Journal of Electrical and Computer Engineering, (2015), 9(12), 1451 - 1456.