1. Doctoral School of Engineering Sciences, Agronomy Field, Faculty of Managerial and Technological Engineering, University of Oradea, 1 University Street, 410087 Oradea, Romania
2. Department of Forestry and Forest Engineering, Faculty of Environmental Protection, University of Oradea, 26 Magheru Street, 410048 Oradea, Romania
3. Department of Biology, Faculty of Informatics and Sciences, University of Oradea, 1 University Street, 410087 Oradea, Romania
4. Department of Electronics and Telecommunications, Faculty of Electrical Engineering and Information Technology, University of Oradea, 1 University Street, 410087 Oradea, Romania
5. Department of Environmental Engineering, Faculty of Environmental Protection, University of Oradea, 26 Magheru Street, 410048 Oradea, Romania