| article html file updated | 8 February 2020 22:48 CET | Update | https://www.mdpi.com/1996-1073/10/12/2022 |
| article html file updated | 28 September 2019 21:44 CEST | Update | - |
| article html file updated | 2 May 2019 11:23 CEST | Update | - |
| article html file updated | 18 April 2019 09:00 CEST | Update | - |
| article html file updated | 2 January 2018 19:23 CET | Update | - |
| article html file updated | 1 December 2017 12:35 CET | Original file | - |
| article xml uploaded. | 1 December 2017 12:34 CET | Update | https://www.mdpi.com/1996-1073/10/12/2022/xml |
| article xml uploaded. | 1 December 2017 12:34 CET | Original file | - |
| article pdf uploaded. | 1 December 2017 12:34 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2022/pdf |
