1. Department of Optics and Photonics, Faculty of Fundamental Problems of Technology, Wroclaw University of Science and Technology, Wroclaw, Poland
2. agnieszka.jozwik@pwr.edu.pl
3. magdalena.asejczyk@pwr.edu.pl
4. piotr.kurzynowski@pwr.edu.pl
5. School of Life Sciences and Education, Staffordshire University, Stoke-on-Trent, Staffordshire, UK
6. barbara.pierscionek@staffs.ac.uk