| article html file updated | 16 June 2015 13:12 CEST | Update | https://new.mdpi.com/2072-6694/3/1/17 |
| article html file updated | 4 September 2013 14:58 CEST | Update | - |
| article xml file uploaded | 4 September 2013 14:58 CEST | Update | https://new.mdpi.com/2072-6694/3/1/17/xml |
| article html file updated | 29 August 2013 10:33 CEST | Update | - |
| article xml file uploaded | 29 August 2013 10:33 CEST | Update | - |
| article html file updated | 29 August 2013 08:48 CEST | Update | - |
| article xml file uploaded | 29 August 2013 08:48 CEST | Update | - |
| article html file updated | 27 August 2013 11:45 CEST | Update | - |
| article xml file uploaded | 27 August 2013 11:45 CEST | Original file | - |
| article html file updated | 6 February 2013 19:16 CET | Update | - |
| article html file updated | 5 February 2013 23:10 CET | Update | - |
| article html file updated | 28 January 2013 20:42 CET | Update | - |
| article html file updated | 26 January 2013 00:18 CET | Update | - |
| article html file updated | 22 January 2013 07:24 CET | Original file | - |
