1. Nove Tehnologije d.o.o, Legatova ul. 2, 1000 Ljubljana, Slovenia
2. Fakulteta Za Gradbeništvo in Geodezijo Univerze v Ljubljani, Hajdrihova 28, 1000 Ljubljana, Slovenia
3. Department of Physics, Chemistry and Theoretical Mechanics, Tomsk State University of Architecture and Building, Solyanaya Sq., 2, 634003 Tomsk, Russia
4. Zuev Institute of Atmospheric Optics SB RAS, Academician Zuev Square, 1, 634055 Tomsk, Russia