| article html file updated | 6 February 2020 05:34 CET | Update | https://www.mdpi.com/2072-4292/5/11/5969 |
| article html file updated | 7 May 2019 22:04 CEST | Update | - |
| article html file updated | 21 March 2019 07:43 CET | Update | - |
| article html file updated | 19 August 2015 09:50 CEST | Update | - |
| article html file updated | 14 August 2014 12:06 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:06 CEST | Update | https://www.mdpi.com/2072-4292/5/11/5969/xml |
| article html file updated | 14 August 2014 12:04 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:04 CEST | Update | - |
| article html file updated | 12 December 2013 11:04 CET | Original file | - |
| article xml file uploaded | 12 December 2013 11:02 CET | Original file | - |
| article pdf uploaded. | 15 November 2013 14:40 CET | Version of Record | https://www.mdpi.com/2072-4292/5/11/5969/pdf |
