| article html file updated | 8 February 2020 12:21 CET | Update | https://www.mdpi.com/2071-1050/9/8/1334 |
| article html file updated | 26 September 2019 06:10 CEST | Update | - |
| article html file updated | 3 May 2019 09:22 CEST | Update | - |
| article html file updated | 27 March 2019 18:21 CET | Update | - |
| article html file updated | 1 September 2017 06:11 CEST | Update | - |
| article html file updated | 31 July 2017 05:20 CEST | Update | - |
| article html file updated | 31 July 2017 05:19 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 05:18 CEST | Update | https://www.mdpi.com/2071-1050/9/8/1334/xml |
| article pdf uploaded. | 31 July 2017 05:18 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1334/pdf |
| article pdf uploaded. | 31 July 2017 05:17 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/8/1334/pdf-vor |
| article pdf uploaded. | 30 July 2017 11:31 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/8/1334/pdf-vor |
