| article html file updated | 8 February 2020 19:38 CET | Update | https://new.mdpi.com/1424-8220/17/11/2472 |
| article html file updated | 28 September 2019 01:28 CEST | Update | - |
| article html file updated | 2 May 2019 18:32 CEST | Update | - |
| article html file updated | 30 November 2017 13:00 CET | Update | - |
| article html file updated | 30 October 2017 21:58 CET | Original file | - |
| article xml uploaded. | 30 October 2017 21:57 CET | Update | https://new.mdpi.com/1424-8220/17/11/2472/xml |
| article xml uploaded. | 30 October 2017 21:57 CET | Update | - |
| article xml uploaded. | 30 October 2017 21:57 CET | Original file | - |
| article pdf uploaded. | 30 October 2017 21:57 CET | Updated version of record | https://new.mdpi.com/1424-8220/17/11/2472/pdf |
| article pdf uploaded. | 27 October 2017 12:54 CEST | Version of Record | https://new.mdpi.com/1424-8220/17/11/2472/pdf-vor |
