1. Computational Physics; Zernike Institute for Advanced Materials; University of Groningen; Groningen NL-9747AG The Netherlands
2. Department of Biology; Faculty of Biotechnical Sciences; University of Ljubljana; Ljubljana SI-1000 Slovenia
3. Department of Materials and Metallurgy; Faculty of Natural Sciences and Engineering; University of Ljubljana; Ljubljana SI-1000 Slovenia
4. Laboratory of Neuroethology; Sokendai-Hayama (The Graduate University for Advanced Studies); Hayama 240-0193 Japan