| article html file updated | 16 June 2015 14:28 CEST | Update | https://www.mdpi.com/2072-6694/3/1/897 |
| article html file updated | 4 September 2013 15:02 CEST | Update | - |
| article xml file uploaded | 4 September 2013 15:01 CEST | Update | https://www.mdpi.com/2072-6694/3/1/897/xml |
| article html file updated | 29 August 2013 10:38 CEST | Update | - |
| article xml file uploaded | 29 August 2013 10:38 CEST | Update | - |
| article html file updated | 29 August 2013 08:52 CEST | Update | - |
| article xml file uploaded | 29 August 2013 08:51 CEST | Update | - |
| article html file updated | 27 August 2013 11:49 CEST | Update | - |
| article xml file uploaded | 27 August 2013 11:49 CEST | Original file | - |
| article html file updated | 6 February 2013 20:02 CET | Update | - |
| article html file updated | 5 February 2013 23:56 CET | Update | - |
| article html file updated | 28 January 2013 21:25 CET | Update | - |
| article html file updated | 26 January 2013 01:17 CET | Update | - |
| article html file updated | 22 January 2013 11:22 CET | Original file | - |
