| article html file updated | 5 February 2020 20:26 CET | Update | https://www.mdpi.com/1422-0067/13/5/5789 |
| article html file updated | 8 May 2019 18:08 CEST | Update | - |
| article html file updated | 25 March 2019 11:13 CET | Update | - |
| article html file updated | 16 June 2015 23:54 CEST | Update | - |
| article html file updated | 14 August 2014 12:05 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:05 CEST | Original file | https://www.mdpi.com/1422-0067/13/5/5789/xml |
| article html file updated | 7 February 2013 12:19 CET | Update | - |
| article html file updated | 7 February 2013 02:17 CET | Update | - |
| article html file updated | 6 February 2013 07:43 CET | Update | - |
| article html file updated | 29 January 2013 03:32 CET | Update | - |
| article html file updated | 26 January 2013 10:28 CET | Update | - |
| article html file updated | 23 January 2013 17:41 CET | Original file | - |
