1. Department of Mass Spectrometry, Chromatography and Applied Physics, National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania
2. Cluster Agro-Food-Ind Napoca, Cluj-Napoca, Romania
3. Department of Technical and Soil Sciences, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
4. SC AgroCosm Fan SA, Sannicoara, Cluj-Napoca, Romania