| article html file updated | 8 February 2020 16:49 CET | Update | https://www.mdpi.com/1424-8220/17/10/2172 |
| article html file updated | 27 September 2019 07:00 CEST | Update | - |
| article html file updated | 3 May 2019 00:47 CEST | Update | - |
| article html file updated | 6 November 2017 10:47 CET | Update | - |
| article html file updated | 25 September 2017 11:16 CEST | Update | - |
| article xml uploaded. | 25 September 2017 11:15 CEST | Update | https://www.mdpi.com/1424-8220/17/10/2172/xml |
| article pdf uploaded. | 25 September 2017 11:15 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/10/2172/pdf |
| article html file updated | 22 September 2017 16:07 CEST | Original file | - |
| article xml uploaded. | 22 September 2017 16:05 CEST | Original file | - |
| article pdf uploaded. | 22 September 2017 16:05 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/10/2172/pdf-vor |
| article pdf uploaded. | 21 September 2017 14:43 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/10/2172/pdf-vor |
