| article html file updated | 26 December 2025 13:50 CET | Update | https://www.mdpi.com/2076-3921/11/1/20 |
| article html file updated | 7 September 2025 09:48 CEST | Update | N/A |
| article html file updated | 30 July 2022 23:55 CEST | Update | N/A |
| article html file updated | 22 December 2021 15:15 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2021 15:13 CET | Version of Record | https://www.mdpi.com/2076-3921/11/1/20/pdf |
| article xml uploaded. | 22 December 2021 15:13 CET | Update | https://www.mdpi.com/2076-3921/11/1/20/xml |
| article xml file uploaded | 22 December 2021 15:13 CET | Original file | N/A |
