1. Faculty of Chemistry, Al. I. Cuza University, 11 Carol I, Iasi, Romania
2. NIRDBS/Stejarul Biological Research Centre, 6 Alexandru cel Bun, Piatra Neamţ, Romania
3. Petru Poni Institute of Macromolecular Chemistry, 41A Grigore Ghica Voda Alee, Iasi, Romania
4. Faculty of Biology, Al. I. Cuza University, 20A Carol I, Iasi, Romania
5. Analytical Chemistry Department, University of Chemical Technology and Metallurgy, 8 St. Kl. Ohridski Blvd., Sofia, Bulgaria
6. Interdisciplinary Research Institute - CERNESIM Centre, Al. I. Cuza University of Iasi, 11 Carol I Bd., Iasi, Romania
7. National Institute for Research and Development in Forestry “Marin Drăcea”, 73 bis Calea Bucovinei, Câmpulung Moldovenesc, Romania