| article html file updated | 5 February 2020 23:04 CET | Update | https://www.mdpi.com/2072-4292/4/12/3689 |
| article html file updated | 8 May 2019 11:59 CEST | Update | - |
| article html file updated | 20 March 2019 15:09 CET | Update | - |
| article html file updated | 17 June 2015 04:10 CEST | Update | - |
| article html file updated | 14 August 2014 12:05 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/2072-4292/4/12/3689/xml |
| article html file updated | 7 February 2013 16:52 CET | Update | - |
| article html file updated | 24 January 2013 09:04 CET | Update | - |
| article html file updated | 16 January 2013 15:08 CET | Update | - |
| article xml file uploaded | 16 January 2013 15:08 CET | Update | - |
| article html file updated | 16 January 2013 13:54 CET | Original file | - |
| article xml file uploaded | 16 January 2013 13:53 CET | Original file | - |
