Analysis of a flywheel storage system for ultra-fast charging station of electric vehicles with regard to electric machine design and operational speed rangeDziechciaruk, Grzegorz; Grzesiak, Lech; Vezzini, Andrea; Hõimoja, HardiPrzeglad Elektrotechniczny = Electrical Review2013 / [7] p. :ill https://www.researchgate.net/publication/288576180_Analysis_of_a_flywheel_storage_system_for_ultra-fast_charging_station_of_electric_vehicles_with_regard_to_electric_machine_design_and_operational_speed_range The role of storage degradation in energy management problems: an optimal control perspectiveChowdhury, Nilanjan Roy; Belikov, Juri; Beck, Yuval; Levron, Yoash; Baimel, DmitryJournal of Energy Storage2023 / art. 107412, 10 p https://doi.org/10.1016/j.est.2023.107412