Real-time state-of-energy estimation of supercapacitor-based energy storage. - Noam Reichbach; Sergei Kolesnik; Alon Kuperman (EWDTS, 2015)

Sampling frequency design to optimizing MPP-tracking performance for open-loop-operated converters. - Jyri Kivimaki; Moshe Sitbon; Sergei Kolesnik; Alon Kuperman; Teuvo Suntio (IECON, 2016)

Revisited Perturbation Frequency Design Guideline for Direct Fixed-Step Maximum Power Point Tracking Algorithms. - Jyri Kivimaki; Sergei Kolesnik; Moshe Sitbon; Teuvo Suntio; Alon Kuperman (IEEE Trans. Ind. Electron., 2017)