| article html file updated | 8 February 2020 19:00 CET | Update | https://www.mdpi.com/1424-8220/17/10/2399 |
| article html file updated | 27 September 2019 21:41 CEST | Update | - |
| article html file updated | 2 May 2019 20:00 CEST | Update | - |
| article html file updated | 6 November 2017 10:38 CET | Update | - |
| article html file updated | 22 October 2017 09:11 CEST | Original file | - |
| article xml uploaded. | 22 October 2017 09:09 CEST | Update | https://www.mdpi.com/1424-8220/17/10/2399/xml |
| article xml uploaded. | 22 October 2017 09:09 CEST | Update | - |
| article xml uploaded. | 22 October 2017 09:09 CEST | Original file | - |
| article pdf uploaded. | 22 October 2017 09:09 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/10/2399/pdf |
| article pdf uploaded. | 20 October 2017 12:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/10/2399/pdf-vor |
