| article html file updated | 6 February 2020 02:45 CET | Update | https://www.mdpi.com/2072-4292/5/6/3101 |
| article html file updated | 8 May 2019 03:49 CEST | Update | - |
| article html file updated | 21 March 2019 00:05 CET | Update | - |
| article html file updated | 17 June 2015 10:26 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/2072-4292/5/6/3101/xml |
| article html file updated | 15 July 2013 15:00 CEST | Original file | - |
| article xml file uploaded | 15 July 2013 15:00 CEST | Original file | - |
| article pdf uploaded. | 24 June 2013 08:05 CEST | Updated version of record | https://www.mdpi.com/2072-4292/5/6/3101/pdf |
| article pdf uploaded. | 20 June 2013 14:28 CEST | Version of Record | https://www.mdpi.com/2072-4292/5/6/3101/pdf-vor |
