| article html file updated | 10 October 2020 04:24 CEST | Update | https://www.mdpi.com/2412-3811/5/1/9 |
| article html file updated | 15 February 2020 04:43 CET | Update | - |
| article html file updated | 24 January 2020 02:45 CET | Original file | - |
| article xml uploaded. | 24 January 2020 02:44 CET | Update | https://www.mdpi.com/2412-3811/5/1/9/xml |
| article pdf uploaded. | 24 January 2020 02:44 CET | Updated version of record | https://www.mdpi.com/2412-3811/5/1/9/pdf |
| article pdf uploaded. | 20 January 2020 14:45 CET | Updated version of record | https://www.mdpi.com/2412-3811/5/1/9/pdf-vor |
| article xml file uploaded | 20 January 2020 14:45 CET | Update | - |
| article pdf uploaded. | 20 January 2020 14:23 CET | Version of Record | https://www.mdpi.com/2412-3811/5/1/9/pdf-vor |
| article xml file uploaded | 20 January 2020 14:23 CET | Original file | - |