1. Open Laboratory on Experimental Micro and Nano Mechanics, Institute of Mechanics, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Block 4, Sofia, Bulgaria
2. Research and Development of Nanomaterials and Nanotechnologies (NanoTech Lab Ltd.) Acad. G. Bonchev Str. Block 1, 1113 Sofia, Bulgaria
3. Research Institute for Nuclear Problems, Belarusian State University, Bobruiskaya Str. 11, 220030 Minsk, Belarus
4. Center for Physical Sciences and Technology, A. Goštauto 11, LT-01108 Vilnius, Lithuania
5. Tomsk State University, Tomsk 634050, Russian Federation
6. Belarusian State University, Nezavisimosti Sq. 2, Minsk 220030, Belarus
7. 3D Wishes, Bíró u. 44/a/2, Érd, Hungary
8. Institute of Technical Physics and Materials Science, Centre for Energy Research, 1525 Budapest, P.O. Box 49, Hungary