| article html file updated | 18 August 2026 08:13 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9217 |
| article html file updated | 1 September 2025 12:48 CEST | Update | N/A |
| article html file updated | 22 July 2022 23:59 CEST | Update | N/A |
| article html file updated | 6 November 2020 06:45 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2020 06:43 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9217/pdf |
| article xml uploaded. | 6 November 2020 06:43 CET | Update | https://www.mdpi.com/2071-1050/12/21/9217/xml |
| article xml file uploaded | 6 November 2020 06:43 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2020 00:54 CET | Updated version of record | N/A |
| article pdf uploaded. | 5 November 2020 15:49 CET | Version of Record | N/A |
