| article html file updated | 7 February 2020 18:49 CET | Update | https://www.mdpi.com/1424-8220/16/12/2022 |
| article html file updated | 22 September 2019 07:44 CEST | Update | N/A |
| article html file updated | 4 May 2019 20:56 CEST | Update | N/A |
| article html file updated | 27 December 2016 12:45 CET | Update | N/A |
| article html file updated | 9 December 2016 12:03 CET | Update | N/A |
| article xml uploaded. | 9 December 2016 12:02 CET | Update | https://www.mdpi.com/1424-8220/16/12/2022/xml |
| article pdf uploaded. | 9 December 2016 12:02 CET | Updated version of record | https://www.mdpi.com/1424-8220/16/12/2022/pdf |
| article html file updated | 30 November 2016 06:12 CET | Original file | N/A |
| article xml uploaded. | 30 November 2016 05:55 CET | Update | N/A |
| article xml uploaded. | 30 November 2016 05:55 CET | Original file | N/A |
| article pdf uploaded. | 30 November 2016 05:55 CET | Version of Record | https://www.mdpi.com/1424-8220/16/12/2022/pdf-vor |
