| article html file updated | 5 February 2020 14:03 CET | Update | https://www.mdpi.com/1660-4601/7/4/1467 |
| article html file updated | 9 May 2019 07:23 CEST | Update | - |
| article html file updated | 19 March 2019 23:19 CET | Update | - |
| article html file updated | 16 June 2015 08:59 CEST | Update | - |
| article html file updated | 14 August 2014 11:41 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:41 CEST | Update | https://www.mdpi.com/1660-4601/7/4/1467/xml |
| article html file updated | 14 August 2014 11:21 CEST | Update | - |
| article xml file uploaded | 14 August 2014 11:21 CEST | Original file | - |
| article html file updated | 6 February 2013 17:02 CET | Update | - |
| article html file updated | 5 February 2013 21:12 CET | Update | - |
| article html file updated | 28 January 2013 18:45 CET | Update | - |
| article html file updated | 25 January 2013 21:38 CET | Update | - |
| article html file updated | 21 January 2013 22:14 CET | Update | - |
| article html file updated | 18 January 2013 04:19 CET | Original file | - |
