1. IT4Innovations, National Supercomputing Center, VSB – Technical University of Ostrava, 17. listopadu 2172/15, 708 00 Ostrava-Poruba, Czech Republic
2. Faculty of Materials Science and Technology, VSB – Technical University of Ostrava, 17. listopadu 2172/15, 708 00 Ostrava-Poruba, Czech Republic
3. Laboratoire de Physique de l’École Normale Supérieure, CNRS UMR 8023, 24 rue Lhomond, 75005 Paris, France
4. ENET Centre, CEET, VSB – Technical University of Ostrava, 17. listopadu 2172/15, 708 00 Ostrava-Poruba, Czech Republic