1. Applied Mathematics Research Centre, Coventry University, Coventry, UK
2. Collaboration & Doctoral College for the Statistical Physics of Complex Systems, Leipzig-Lorraine-Lviv-Coventry Leipzig, Germany
3. Institute for Condensed Matter Physics, National Academy of Sciences of Ukraine, Lviv, Ukraine
4. F.D. Ovcharenko Institute of Biocolloidal Chemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
5. Université de Technologie de Compiégne, EA 4297, Centre de Recherches de Royallieu, Sorbonne Universités, Compiégne Cedex, France