On Possible Electromagnetic Precursors to a Significant Earthquake (Mw = 6.3) Occurred in Lesvos (Greece) on 12 June 2017. - Stelios M. Potirakis; Alexander Schekotov; Yiannis F. Contoyiannis; Georgios Balasis; Grigorios E. Koulouras; Nikolaos S. Melis; Adamantia Zoe Boutsi; Masashi Hayakawa; Konstantinos Eftaxias; Constantinos Nomicos (Entropy, 2019)