| article html file updated | 8 February 2020 19:22 CET | Update | https://www.mdpi.com/1424-8220/17/10/2438 |
| article html file updated | 27 September 2019 23:43 CEST | Update | - |
| article html file updated | 2 May 2019 19:12 CEST | Update | - |
| article html file updated | 6 November 2017 10:44 CET | Update | - |
| article html file updated | 25 October 2017 11:35 CEST | Original file | - |
| article xml uploaded. | 25 October 2017 11:33 CEST | Original file | https://www.mdpi.com/1424-8220/17/10/2438/xml |
| article pdf uploaded. | 25 October 2017 11:33 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/10/2438/pdf |
| article pdf uploaded. | 24 October 2017 14:38 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/10/2438/pdf-vor |
