| article html file updated | 8 February 2020 23:19 CET | Update | https://www.mdpi.com/1424-8220/17/12/2834 |
| article html file updated | 29 September 2019 00:50 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:15 CEST | Update | N/A |
| article html file updated | 18 April 2019 07:54 CEST | Update | N/A |
| article html file updated | 2 January 2018 10:34 CET | Update | N/A |
| article html file updated | 6 December 2017 14:53 CET | Original file | N/A |
| article xml uploaded. | 6 December 2017 14:52 CET | Original file | https://www.mdpi.com/1424-8220/17/12/2834/xml |
| article pdf uploaded. | 6 December 2017 14:52 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/12/2834/pdf |
| article pdf uploaded. | 6 December 2017 11:43 CET | Version of Record | N/A |
