| article html file updated | 14 February 2020 14:32 CET | Update | https://www.mdpi.com/1996-1073/12/23/4569 |
| article html file updated | 10 December 2019 13:20 CET | Update | - |
| article html file updated | 3 December 2019 08:20 CET | Original file | - |
| article pdf uploaded. | 3 December 2019 08:18 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/23/4569/pdf |
| article xml uploaded. | 3 December 2019 08:18 CET | Update | https://www.mdpi.com/1996-1073/12/23/4569/xml |
| article xml file uploaded | 3 December 2019 08:18 CET | Update | - |
| article pdf uploaded. | 29 November 2019 16:45 CET | Version of Record | https://www.mdpi.com/1996-1073/12/23/4569/pdf-vor |
| article xml file uploaded | 29 November 2019 16:45 CET | Original file | - |
