The result was merge to Revaz Lordkipanidze. (non-admin closure) Nathan2055talk - contribs 16:03, 17 July 2013 (UTC)[reply]
No mention about this concept on Google books([1]) or Google Scholar ([2]), no independent references. The author is only interested in Lordkipanidze Revaz and his theories.Alæxis¿question? 11:09, 20 June 2013 (UTC)[reply]