| article html file updated | 5 February 2020 19:38 CET | Update | https://www.mdpi.com/2072-4292/4/3/598 |
| article html file updated | 8 May 2019 19:54 CEST | Update | - |
| article html file updated | 25 March 2019 09:44 CET | Update | - |
| article html file updated | 16 June 2015 22:09 CEST | Update | - |
| article html file updated | 14 August 2014 12:04 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:04 CEST | Original file | https://www.mdpi.com/2072-4292/4/3/598/xml |
| article html file updated | 7 February 2013 10:54 CET | Update | - |
| article html file updated | 7 February 2013 01:00 CET | Update | - |
| article html file updated | 6 February 2013 06:23 CET | Update | - |
| article html file updated | 29 January 2013 02:02 CET | Update | - |
| article html file updated | 26 January 2013 08:35 CET | Update | - |
| article html file updated | 23 January 2013 11:45 CET | Original file | - |
