Goswami, Anik, Paromita Sadhu, and Pradip Kumar Sadhu. “Hybrid K Based Influential Parameter Determination and Design Optimization of 220 KV High Voltage Insulator”. Elektronika ir Elektrotechnika 25, no. 4 (August 7, 2019): 23-28. Accessed September 26, 2020. https://eejournal.ktu.lt/index.php/elt/article/view/23966.