| article html file updated | 6 February 2020 05:49 CET | Update | https://www.mdpi.com/2072-4292/5/12/6408 |
| article html file updated | 7 May 2019 21:34 CEST | Update | - |
| article html file updated | 21 March 2019 08:23 CET | Update | - |
| article html file updated | 19 August 2015 11:21 CEST | Update | - |
| article html file updated | 14 August 2014 12:07 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:07 CEST | Update | https://www.mdpi.com/2072-4292/5/12/6408/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 | 6 January 2014 11:26 CET | Original file | - |
| article xml file uploaded | 6 January 2014 11:26 CET | Original file | - |
| article pdf uploaded. | 27 November 2013 15:35 CET | Version of Record | https://www.mdpi.com/2072-4292/5/12/6408/pdf |
