| article html file updated | 15 July 2022 21:39 CEST | Update | https://www.mdpi.com/1424-8220/11/1/1105 |
| article html file updated | 5 February 2020 16:26 CET | Update | - |
| article html file updated | 8 January 2020 12:56 CET | Update | - |
| article html file updated | 19 September 2019 02:50 CEST | Update | - |
| article html file updated | 9 May 2019 02:29 CEST | Update | - |
| article html file updated | 20 March 2019 05:18 CET | Update | - |
| article html file updated | 16 June 2015 13:48 CEST | Update | - |
| article html file updated | 6 February 2013 19:38 CET | Update | - |
| article html file updated | 5 February 2013 23:32 CET | Update | - |
| article html file updated | 28 January 2013 21:03 CET | Update | - |
| article html file updated | 26 January 2013 00:45 CET | Update | - |
| article html file updated | 22 January 2013 09:13 CET | Original file | - |
