1. Faculty of Physics, “Alexandru Ioan Cuza” University of Iasi, 700506 Iasi, Romania
2. Department of Environmental Engineering and Mechanical Engineering, Faculty of Engineering, “Vasile Alecsandri” University of Bacău, 600115 Bacau, Romania
3. Department of Industrial Systems Engineering and Management, Faculty of Engineering, “Vasile Alecsandri” University of Bacău, 600115 Bacau, Romania
4. Acoustic Engineering Laboratory, Department of Thermal Machines and Engines, Universidad de Cadiz, 11003 Cadiz, Spain
5. Department of Geography, Faculty of Geography and Geology, “Alexandru Ioan Cuza” University of Iasi, 700505 Iasi, Romania
6. Department of Physics, “Gheorghe Asachi” Technical University of Iasi, 700050 Iasi, Romania
7. Romanian Scientists Academy, 010071 Bucharest, Romania
8. Department of Biophysics, Faculty of Dental Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania