| article html file updated | 1 September 2025 10:18 CEST | Update | https://www.mdpi.com/2673-3951/1/2/6 |
| article html file updated | 22 July 2022 09:56 CEST | Update | - |
| article html file updated | 18 November 2020 02:45 CET | Update | - |
| article html file updated | 13 October 2020 13:16 CEST | Update | - |
| article pdf uploaded. | 13 October 2020 13:14 CEST | Updated version of record | https://www.mdpi.com/2673-3951/1/2/6/pdf |
| article xml uploaded. | 13 October 2020 13:14 CEST | Update | https://www.mdpi.com/2673-3951/1/2/6/xml |
| article xml file uploaded | 13 October 2020 13:14 CEST | Update | - |
| article html file updated | 8 October 2020 08:27 CEST | Original file | - |
| article supplementary file uploaded. | 8 October 2020 08:25 CEST | - | https://www.mdpi.com/2673-3951/1/2/6#supplementary |
| article pdf uploaded. | 8 October 2020 08:25 CEST | Version of Record | https://www.mdpi.com/2673-3951/1/2/6/pdf-vor |
| article xml uploaded. | 8 October 2020 08:25 CEST | Update | - |
| article xml file uploaded | 8 October 2020 08:25 CEST | Original file | - |
