Bigdeli, Mehdi, Mehdi Vakilian, Ebrahim Rahimpour, and Davood Azizian. 2012. “Theoretical and Experimental Investigation of Transformer Winding Fault Detection Using Comparison of Transfer Function Coefficients”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 10 (1):10-16. https://doi.org/10.37936/ecti-eec.2012101.170436.