1. Univ Angers, LPhiA, SFR MATRIX,Angers,France,F-49000
2. Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Torun, Grudziadzka 5,Torun,Poland,87-100
3. Nicolaus Copernicus University, Wilenska 4,Centre for Modern Interdisciplinary Technologies,Torun,Poland,87-100
4. Lviv Polytechnic National University, 12 Bandery Street,Lviv,Ukraine,79013
5. ENERGIA OZE Sp. z o.o Konopiska,Poland