| article html file updated | 6 February 2020 01:40 CET | Update | https://www.mdpi.com/2072-4292/5/4/2014 |
| article html file updated | 8 May 2019 05:59 CEST | Update | - |
| article html file updated | 20 March 2019 21:23 CET | Update | - |
| article html file updated | 17 June 2015 08:39 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/2072-4292/5/4/2014/xml |
| article html file updated | 29 May 2013 13:53 CEST | Update | - |
| article xml file uploaded | 29 May 2013 13:53 CEST | Update | - |
| article html file updated | 14 May 2013 10:07 CEST | Original file | - |
| article xml file uploaded | 14 May 2013 10:06 CEST | Original file | - |
| article pdf uploaded. | 22 April 2013 15:37 CEST | Version of Record | https://www.mdpi.com/2072-4292/5/4/2014/pdf |
