1. Department of Physics and Chemistry; Technical University of Cluj-Napoca, Muncii Blvd., no. 103-105; 400641 Cluj-Napoca Romania
2. Chemistry Doctoral School, Institute for Doctoral Studies; Babeş-Bolyai University, Arany János Str., no. 11; 400028 Cluj-Napoca Romania
3. Department of Medical Informatics and Biostatistics; Iuliu Haţieganu University of Medicine and Pharmacy, Louis Pasteur Str., No. 6; 400349 Cluj-Napoca Romania