© 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.