1. Institute of Material Science and EngineeringWest Pomeranian University of Technology Piastow Av. 19 Szczecin Poland
2. Institute of PhysicsWest Pomeranian University of Technology Piastow Av. 48 Szczecin Poland
3. Institute of Lightweight Engineering and Polymer TechnologyTechnische Universität Dresden Holbeinstraße 3 Dresden Germany
4. Instituto de Estructura de la Materia (IEM)CSIC Serrano 121 Madrid Spain