The 19 July 2019 earthquake in Athens, Greece: A delayed major aftershock of the 1999 Mw = 6.0 event, or the activation of a different structure? - V. Kapetanidis; A. Karakonstantis; Papadimitriou, P.; K. Pavlou; I. Spingos; Kaviris, G.; Voulgaris, N. (Journal of Geodynamics, 2020)