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© 2017 Darius Kviklys, Mindaugas Liaudanskas, Jonas Viškelis, Loreta Buskienė, Juozas Lanauskas, Nobertas Uselis, Valdimaras Janulis, published by Latvian Academy of Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.