Optimized Sizing and Scheduling of Hybrid Energy Storage Systems for High-Speed Railway Traction Substations.Published in:Energies (19961073), 2018, v. 11, n. 9, p. 2199, doi. 10.3390/en11092199By:Liu, Yuanli;Chen, Minwu;Lu, Shaofeng;Chen, Yinyu;Li, QunzhanPublication type:Article