| article html file updated | 8 February 2020 21:04 CET | Update | https://www.mdpi.com/1424-8220/17/11/2611 |
| article html file updated | 28 September 2019 10:44 CEST | Update | - |
| article html file updated | 2 May 2019 15:16 CEST | Update | - |
| article html file updated | 30 November 2017 14:04 CET | Update | - |
| article html file updated | 14 November 2017 12:03 CET | Original file | - |
| article xml uploaded. | 14 November 2017 12:02 CET | Update | https://www.mdpi.com/1424-8220/17/11/2611/xml |
| article xml uploaded. | 14 November 2017 12:02 CET | Original file | - |
| article pdf uploaded. | 14 November 2017 12:02 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/11/2611/pdf |
| article pdf uploaded. | 13 November 2017 12:31 CET | Version of Record | https://www.mdpi.com/1424-8220/17/11/2611/pdf-vor |
