2011-04-012011-04-012009-01-01Slavia Centralis. 1. (2009): 192-195. http://dx.doi.org/10.17161/SCN.1808.72962385-8753https://hdl.handle.net/1808/7296Guidelines for contributorsotherAll articles are licensed under a Creative Commons Attribution Non-Commercial 4.0 International License (CC-BY-NC)http://creativecommons.org/licenses/by-nc/4.0/Other10.17161/SCN.1808.7296openAccess