| article html file updated | 6 February 2020 11:56 CET | Update | https://www.mdpi.com/2072-6651/6/9/2605 |
| article html file updated | 20 September 2019 12:23 CEST | Update | - |
| article html file updated | 7 May 2019 08:51 CEST | Update | - |
| article html file updated | 22 March 2019 00:09 CET | Update | - |
| article html file updated | 20 August 2015 17:08 CEST | Update | - |
| article html file updated | 30 September 2014 10:19 CEST | Original file | - |
| article xml file uploaded | 30 September 2014 10:19 CEST | Original file | https://www.mdpi.com/2072-6651/6/9/2605/xml |
| article pdf uploaded. | 2 September 2014 09:16 CEST | Version of Record | https://www.mdpi.com/2072-6651/6/9/2605/pdf |
