| article html file updated | 14 February 2020 12:12 CET | Update | https://www.mdpi.com/2297-8747/24/4/99 |
| article html file updated | 1 January 2020 02:20 CET | Update | - |
| article html file updated | 25 November 2019 07:01 CET | Update | - |
| article pdf uploaded. | 25 November 2019 06:59 CET | Updated version of record | https://www.mdpi.com/2297-8747/24/4/99/pdf |
| article xml uploaded. | 25 November 2019 06:59 CET | Update | https://www.mdpi.com/2297-8747/24/4/99/xml |
| article xml file uploaded | 25 November 2019 06:59 CET | Update | - |
| article html file updated | 22 November 2019 12:20 CET | Original file | - |
| article pdf uploaded. | 22 November 2019 12:18 CET | Version of Record | https://www.mdpi.com/2297-8747/24/4/99/pdf-vor |
| article xml uploaded. | 22 November 2019 12:18 CET | Update | - |
| article xml file uploaded | 22 November 2019 12:18 CET | Original file | - |
