| article html file updated | 8 February 2020 19:48 CET | Update | https://www.mdpi.com/1424-8220/17/11/2491 |
| article html file updated | 28 September 2019 02:28 CEST | Update | - |
| article html file updated | 2 May 2019 18:10 CEST | Update | - |
| article html file updated | 30 November 2017 13:10 CET | Update | - |
| article html file updated | 1 November 2017 05:48 CET | Update | - |
| article xml uploaded. | 1 November 2017 03:34 CET | Update | https://www.mdpi.com/1424-8220/17/11/2491/xml |
| article xml uploaded. | 1 November 2017 03:34 CET | Update | - |
| article pdf uploaded. | 1 November 2017 03:34 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2491/pdf |
| article html file updated | 31 October 2017 12:19 CET | Original file | - |
| article xml uploaded. | 31 October 2017 12:17 CET | Original file | - |
| article pdf uploaded. | 31 October 2017 12:17 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2491/pdf-vor |
| article pdf uploaded. | 30 October 2017 10:23 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2491/pdf-vor |
