| article html file updated | 6 February 2020 19:10 CET | Update | https://www.mdpi.com/2072-6651/7/6/1882 |
| article html file updated | 20 September 2019 22:05 CEST | Update | - |
| article html file updated | 6 May 2019 18:50 CEST | Update | - |
| article html file updated | 26 March 2019 03:45 CET | Update | - |
| article html file updated | 21 August 2015 12:49 CEST | Update | - |
| article html file updated | 2 July 2015 10:14 CEST | Original file | - |
| article xml file uploaded | 2 July 2015 10:14 CEST | Original file | https://www.mdpi.com/2072-6651/7/6/1882/xml |
| article pdf uploaded. | 29 May 2015 11:39 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/6/1882/pdf |
