| article html file updated | 16 August 2026 23:02 CEST | Update | https://www.mdpi.com/2071-1050/12/1/404 |
| article html file updated | 31 August 2025 08:12 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:07 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:08 CET | Update | N/A |
| article html file updated | 4 January 2020 09:27 CET | Original file | N/A |
| article pdf uploaded. | 4 January 2020 09:26 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/404/pdf |
| article xml uploaded. | 4 January 2020 09:26 CET | Update | https://www.mdpi.com/2071-1050/12/1/404/xml |
| article xml file uploaded | 4 January 2020 09:26 CET | Original file | N/A |
