| article html file updated | 8 February 2020 10:37 CET | Update | https://www.mdpi.com/2071-1050/9/7/1208 |
| article html file updated | 25 September 2019 20:39 CEST | Update | N/A |
| article html file updated | 3 May 2019 13:07 CEST | Update | N/A |
| article html file updated | 31 July 2017 09:50 CEST | Update | N/A |
| article html file updated | 10 July 2017 16:43 CEST | Original file | N/A |
| article xml uploaded. | 10 July 2017 16:41 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1208/xml |
| article pdf uploaded. | 10 July 2017 16:41 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1208/pdf |
