| article html file updated | 7 February 2020 16:43 CET | Update | https://www.mdpi.com/1424-8220/16/10/1751 |
| article html file updated | 5 May 2019 00:57 CEST | Update | - |
| article html file updated | 31 October 2016 07:57 CET | Update | - |
| article html file updated | 20 October 2016 13:04 CEST | Original file | - |
| article xml uploaded. | 20 October 2016 13:03 CEST | Update | https://www.mdpi.com/1424-8220/16/10/1751/xml |
| article xml uploaded. | 20 October 2016 13:03 CEST | Original file | - |
| article pdf uploaded. | 20 October 2016 13:03 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/10/1751/pdf |
