| article html file updated | 7 February 2020 16:16 CET | Update | https://www.mdpi.com/2071-1050/8/10/1022 |
| article html file updated | 5 May 2019 01:48 CEST | Update | - |
| article html file updated | 28 October 2016 10:09 CEST | Update | - |
| article html file updated | 13 October 2016 10:24 CEST | Original file | - |
| article xml uploaded. | 13 October 2016 10:23 CEST | Update | https://www.mdpi.com/2071-1050/8/10/1022/xml |
| article xml uploaded. | 13 October 2016 10:23 CEST | Original file | - |
| article pdf uploaded. | 13 October 2016 10:23 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/1022/pdf |
