1. Faculty of Materials Science and Engineering, “Gheorghe Asachi” Technical University of Iaşi, 41 D. Mangeron Boulevard, 700050 Iaşi, Romania
2. Faculty of Civil Engineering and Building Services, “Gheorghe Asachi” Technical University of Iaşi, 1 D. Mangeron Boulevard, 700050 Iaşi, Romania
3. Faculty of Textile, Leather Engineering and Industrial Management, “Gheorghe Asachi” Technical University of Iaşi, Dimitrie Mangeron 29, 700050 Iaşi, Romania
4. Institute of Macromolecular Chemistry Petru Poni Iaşi, Aleea Grigore Ghica Voda, No. 41A, 700487 Iaşi, Romania
5. Physics Department, Faculty of Machine Manufacturing and Industrial Management, “Gheorghe Asachi” Technical University of Iaşi, Professor Dr. Docent Dimitrie Mangeron Road, No. 59A, 700050 Iaşi, Romania
6. Lasers, Atoms and Molecules Physics Laboratory, University of Science and Technology, Villeneuve d’Ascq, 59655 Lille, France