| article html file updated | 6 February 2020 01:24 CET | Update | https://www.mdpi.com/2072-4292/5/4/1734 |
| article html file updated | 8 May 2019 06:31 CEST | Update | - |
| article html file updated | 20 March 2019 20:43 CET | Update | - |
| article html file updated | 17 June 2015 08:13 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/2072-4292/5/4/1734/xml |
| article html file updated | 29 May 2013 13:52 CEST | Update | - |
| article xml file uploaded | 29 May 2013 13:52 CEST | Update | - |
| article html file updated | 14 May 2013 10:03 CEST | Original file | - |
| article xml file uploaded | 14 May 2013 10:02 CEST | Original file | - |
| article pdf uploaded. | 8 April 2013 13:58 CEST | Version of Record | https://www.mdpi.com/2072-4292/5/4/1734/pdf |
