| article html file updated | 8 February 2020 22:16 CET | Update | https://www.mdpi.com/1424-8220/17/12/2724 |
| article html file updated | 28 September 2019 18:24 CEST | Update | - |
| article html file updated | 2 May 2019 12:38 CEST | Update | - |
| article html file updated | 18 April 2019 10:15 CEST | Update | - |
| article html file updated | 2 January 2018 10:02 CET | Update | - |
| article html file updated | 25 November 2017 11:52 CET | Original file | - |
| article xml uploaded. | 25 November 2017 11:51 CET | Update | https://www.mdpi.com/1424-8220/17/12/2724/xml |
| article xml uploaded. | 25 November 2017 11:51 CET | Original file | - |
| article pdf uploaded. | 25 November 2017 11:51 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2724/pdf |
