فهرس المقالات سید فخرالدین مرتضوی المقاله 1 - Comparison of the Effect of Copper Cable Corrosion in Soil, Water and Atmospheric Environments on Telecommunication Data Transmission Speed 10.30486/mjtd.2022.1974923.1002 Zahra Mirian Hamid Nazemi Mehrdad Mollanoroozi Majlesi Journal of Telecommunication Devices , العدد 43 , السنة 11 , تابستان 2022