Mehrabadi, Ahmad Karimi, Asaad Shemshadi, and Hossein Shateri. 2019. “An Alternative Approach for Oil-Immersed High Voltage Power Transformer Dissolved Gas Analysis Diagnostic Techniques”. ELEKTRIKA- Journal of Electrical Engineering 18 (2):1-7. https://doi.org/10.11113/elektrika.v18n2.123.