Please do not remove content or templates from pages on Wikipedia without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use the sandbox for that. Thank you. 17.10.18 9:33am

Please read, see bibliography and links. Thank you -- Ourgmich ( talk) 07:53, 17 October 2018 (UTC) reply