| article html file updated | 7 February 2020 15:45 CET | Update | https://www.mdpi.com/2072-6651/8/10/284 |
| article html file updated | 5 May 2019 02:43 CEST | Update | - |
| article html file updated | 31 October 2016 08:24 CET | Update | - |
| article html file updated | 29 September 2016 09:55 CEST | Original file | - |
| article xml uploaded. | 29 September 2016 08:45 CEST | Update | https://www.mdpi.com/2072-6651/8/10/284/xml |
| article xml uploaded. | 29 September 2016 08:45 CEST | Original file | - |
| article pdf uploaded. | 29 September 2016 08:45 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/10/284/pdf |
