| article html file updated | 1 September 2025 21:49 CEST | Update | https://www.mdpi.com/2673-3951/2/1/6 |
| article html file updated | 25 July 2022 03:41 CEST | Update | N/A |
| article html file updated | 19 February 2021 02:15 CET | Update | N/A |
| article pdf uploaded. | 19 February 2021 02:14 CET | Updated version of record | https://www.mdpi.com/2673-3951/2/1/6/pdf |
| article xml uploaded. | 19 February 2021 02:14 CET | Update | https://www.mdpi.com/2673-3951/2/1/6/xml |
| article xml file uploaded | 19 February 2021 02:14 CET | Update | N/A |
| article html file updated | 16 February 2021 10:49 CET | Original file | N/A |
| article pdf uploaded. | 16 February 2021 10:48 CET | Version of Record | https://www.mdpi.com/2673-3951/2/1/6/pdf-vor |
| article xml uploaded. | 16 February 2021 10:48 CET | Update | N/A |
| article xml file uploaded | 16 February 2021 10:48 CET | Original file | N/A |
