The Influence of the Relaxation Time on the Dynamic Hysteresis in Perovskite Solar CellsAlexandra Palici, George Alexandru Nemnes, Cristina Besleaga, Lucian Pintilie, Dragos-Victor Anghel, Ioana Pintilie and Andrei ManolescuEPJ Web Conf., 173 (2018) 03017DOI: https://doi.org/10.1051/epjconf/201817303017