1. Electron Microscopy for Materials Science and NANOlab Center of Excellence, University of Antwerp, Groenenborgerlaan 171, Antwerp 2020, Belgium
2. Centrum Wiskunde & Informatica, Science Park 123, Amsterdam 1098 XG, The Netherlands
3. Leiden Institute of Advanced Computer Science, Leiden University, Niels Bohrweg 1, 2333CA Leiden, The Netherlands