List of Articles Lightning breakdown Open Access Article Abstract Page Full-Text 1 - Improving the Insulating Properties of Transformer Oil Using Nanomaterials with Regard to Thermal Aging Amir Hamed Mashhadzadeh محمود قنبری Amangaldi Koochaki Seyyedmeysam Seyyedbarzegar Morteza Ghorbanzadeh Ahangari 20.1001.1.26764342.2020.3.2.2.0