| article html file updated | 8 February 2020 22:10 CET | Update | https://www.mdpi.com/1996-1073/10/12/1963 |
| article html file updated | 28 September 2019 17:52 CEST | Update | - |
| article html file updated | 2 May 2019 12:49 CEST | Update | - |
| article html file updated | 18 April 2019 10:26 CEST | Update | - |
| article html file updated | 2 January 2018 18:33 CET | Update | - |
| article html file updated | 27 November 2017 06:49 CET | Original file | - |
| article xml uploaded. | 27 November 2017 06:48 CET | Update | https://www.mdpi.com/1996-1073/10/12/1963/xml |
| article xml uploaded. | 27 November 2017 06:48 CET | Original file | - |
| article pdf uploaded. | 27 November 2017 06:48 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/12/1963/pdf |
| article pdf uploaded. | 24 November 2017 13:30 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/1963/pdf-vor |
