| article html file updated | 8 February 2020 22:05 CET | Update | https://www.mdpi.com/1424-8220/17/12/2715 |
| article html file updated | 28 September 2019 17:24 CEST | Update | N/A |
| article html file updated | 2 May 2019 12:59 CEST | Update | N/A |
| article html file updated | 18 April 2019 10:37 CEST | Update | N/A |
| article html file updated | 2 January 2018 10:00 CET | Update | N/A |
| article html file updated | 24 November 2017 10:12 CET | Original file | N/A |
| article xml uploaded. | 24 November 2017 10:10 CET | Original file | https://www.mdpi.com/1424-8220/17/12/2715/xml |
| article pdf uploaded. | 24 November 2017 10:10 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2715/pdf |
