| article html file updated | 6 February 2020 03:43 CET | Update | https://www.mdpi.com/2072-4292/5/8/4006 |
| article html file updated | 8 May 2019 01:54 CEST | Update | - |
| article html file updated | 21 March 2019 02:44 CET | Update | - |
| article html file updated | 17 June 2015 12:13 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/2072-4292/5/8/4006/xml |
| article html file updated | 11 September 2013 16:35 CEST | Original file | - |
| article xml file uploaded | 11 September 2013 16:35 CEST | Original file | - |
| article pdf uploaded. | 9 August 2013 14:47 CEST | Version of Record | https://www.mdpi.com/2072-4292/5/8/4006/pdf |
