Kotb, Kotb M., Mahmoud F. Elmorshedy, and András Dán. 2021. “Performance Assessment of Integrating SMES and Battery Storage Systems With Renewable DC-Bus Microgrids: A Comparison”. Periodica Polytechnica Electrical Engineering and Computer Science 65 (4):382-93. https://doi.org/10.3311/PPee.17676.