1. Department of Polymeric Composites, Babes Bolyai University – Raluca Ripan Chemistry Research Institute, Cluj-Napoca, Romania
2. Department of Mass Spectrometry, Chromatography and Ion Physics, National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
3. Faculty of Materials Science and Engineering, Department of Materials Science and Physical Metallurgy, University Politehnica of Bucharest, Bucharest, Romania
4. Faculty of Dental Medicine, Department of Dental Propaedeutics and Esthetics, University of Medicine and Pharmacy “Iuliu Haţieganu”, Cluj-Napoca, Romania