| article html file updated | 5 February 2020 19:44 CET | Update | https://www.mdpi.com/2072-4292/4/3/703 |
| article html file updated | 8 May 2019 19:42 CEST | Update | - |
| article html file updated | 25 March 2019 09:55 CET | Update | - |
| article html file updated | 16 June 2015 22:23 CEST | Update | - |
| article html file updated | 14 August 2014 12:04 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:04 CEST | Update | https://www.mdpi.com/2072-4292/4/3/703/xml |
| article html file updated | 7 February 2013 11:04 CET | Update | - |
| article html file updated | 7 February 2013 01:08 CET | Update | - |
| article html file updated | 6 February 2013 06:33 CET | Update | - |
| article html file updated | 29 January 2013 02:12 CET | Update | - |
| article html file updated | 26 January 2013 08:48 CET | Update | - |
| article html file updated | 25 January 2013 15:45 CET | Update | - |
| article xml uploaded. | 25 January 2013 15:44 CET | Update | - |
| article html file updated | 25 January 2013 15:38 CET | Update | - |
| article xml uploaded. | 25 January 2013 15:38 CET | Update | - |
| article html file updated | 25 January 2013 15:01 CET | Update | - |
| article xml uploaded. | 25 January 2013 15:01 CET | Original file | - |
| article html file updated | 23 January 2013 12:35 CET | Original file | - |
