| article html file updated | 18 August 2026 11:00 CEST | Update | https://www.mdpi.com/2071-1050/12/23/9900 |
| article html file updated | 4 December 2020 17:15 CET | Update | N/A |
| article html file updated | 30 November 2020 06:03 CET | Original file | N/A |
| article pdf uploaded. | 30 November 2020 06:02 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/23/9900/pdf |
| article xml uploaded. | 30 November 2020 06:02 CET | Update | https://www.mdpi.com/2071-1050/12/23/9900/xml |
| article xml file uploaded | 30 November 2020 06:02 CET | Original file | N/A |
| article pdf uploaded. | 26 November 2020 14:05 CET | Version of Record | https://www.mdpi.com/2071-1050/12/23/9900/pdf-vor |
