| article html file updated | 8 February 2020 20:16 CET | Update | https://www.mdpi.com/1424-8220/17/11/2539 |
| article html file updated | 28 September 2019 05:18 CEST | Update | - |
| article html file updated | 2 May 2019 17:07 CEST | Update | - |
| article html file updated | 30 November 2017 13:32 CET | Update | - |
| article html file updated | 5 November 2017 10:16 CET | Original file | - |
| article xml uploaded. | 5 November 2017 10:14 CET | Update | https://www.mdpi.com/1424-8220/17/11/2539/xml |
| article xml uploaded. | 5 November 2017 10:14 CET | Original file | - |
| article pdf uploaded. | 5 November 2017 10:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2539/pdf |
| article pdf uploaded. | 3 November 2017 11:21 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2539/pdf-vor |
