1. Petru Poni Institute of Macromolecular Chemistry, Romanian Academy of Sciences, Iasi, Romania
2. Department of Physical and Occupational Therapy, Vasile Alecsandri University of Bacau, Bacău, Romania
3. Plasma and Radiation Physics, National Institute for Laser, Bucharest, Romania
4. Department of Structural Mechanics, “Gh. Asachi” Technical University of Iasi, Iasi, Romania
5. Department of Physics, “Gh. Asachi” Technical University of Iasi, Iasi, Romania
6. Origyn Fertility Center, Clinical Hospital of Obstetrics and Gynaecology, “Grigore T. Popa” University of Medicine and Pharmacy, Iași, Romania