| article html file updated | 8 February 2020 19:26 CET | Update | https://www.mdpi.com/1424-8220/17/11/2450 |
| article html file updated | 28 September 2019 00:14 CEST | Update | - |
| article html file updated | 2 May 2019 19:01 CEST | Update | - |
| article html file updated | 30 November 2017 12:51 CET | Update | - |
| article html file updated | 25 October 2017 13:08 CEST | Original file | - |
| article xml uploaded. | 25 October 2017 13:07 CEST | Original file | https://www.mdpi.com/1424-8220/17/11/2450/xml |
| article pdf uploaded. | 25 October 2017 13:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/11/2450/pdf |
