1. Sorbonne Université, Laboratoire de Physique Théorique de la Matière Condensée (UMR CNRS 7600), 4 Place Jussieu, F75252 Paris cedex 05, France
2. Faculty of Technology, Department of Physics and Materials Engineering, Tomas Bata University in Zlín, Nám. T.G. Masaryka 5555, 76001 Zlín, Czech Republic