Bouchaoui, L., K. E. Hemsas, H. Mellah, and S. Benlahneche. 2021. “Power Transformer Faults Diagnosis Using Undestructive Methods (Roger and IEC) and Artificial Neural Network for Dissolved Gas Analysis Applied on the Functional Transformer in the Algerian North-Eastern: A Comparative Study”. Electrical Engineering & Electromechanics, no. 4 (July):3-11. https://doi.org/10.20998/2074-272X.2021.4.01.