| article html file updated | 8 February 2020 23:44 CET | Update | https://www.mdpi.com/1424-8220/17/12/2876 |
| article html file updated | 29 September 2019 03:12 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:18 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:02 CEST | Update | N/A |
| article html file updated | 2 January 2018 10:47 CET | Update | N/A |
| article html file updated | 11 December 2017 14:45 CET | Original file | N/A |
| article xml uploaded. | 11 December 2017 14:43 CET | Original file | https://www.mdpi.com/1424-8220/17/12/2876/xml |
| article pdf uploaded. | 11 December 2017 14:43 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2876/pdf |
