| article html file updated | 8 February 2020 20:40 CET | Update | https://www.mdpi.com/1424-8220/17/11/2577 |
| article html file updated | 28 September 2019 08:01 CEST | Update | - |
| article html file updated | 2 May 2019 16:11 CEST | Update | - |
| article html file updated | 30 November 2017 13:49 CET | Update | - |
| article html file updated | 9 November 2017 11:20 CET | Original file | - |
| article xml uploaded. | 9 November 2017 11:19 CET | Update | https://www.mdpi.com/1424-8220/17/11/2577/xml |
| article xml uploaded. | 9 November 2017 11:19 CET | Original file | - |
| article pdf uploaded. | 9 November 2017 11:19 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2577/pdf |
| article pdf uploaded. | 8 November 2017 13:30 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2577/pdf-vor |
