1. Molecular Spectroscopy Division, Institute of Experimental Physics, University of Gdańsk, Wita Stwosza 57, 80-952 Gdańsk, Poland
2. Department of Theoretical Physics and Quantum Informatics, Faculty of Technical Physics and Applied Mathematics, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
3. TIGEM, Via Pietro Castellino, 111 80131 - Naples, Italy
4. Institute of Protein Biochemistry, CNR, Via Pietro Castellino 111 80131 - Naples, Italy