| article html file updated | 1 September 2025 17:57 CEST | Update | https://www.mdpi.com/2413-4155/3/1/7 |
| article html file updated | 23 July 2022 11:32 CEST | Update | - |
| article html file updated | 11 June 2021 15:20 CEST | Update | - |
| article xml uploaded. | 11 June 2021 15:19 CEST | Update | https://www.mdpi.com/2413-4155/3/1/7/xml |
| article pdf uploaded. | 11 June 2021 15:19 CEST | Updated version of record | https://www.mdpi.com/2413-4155/3/1/7/pdf |
| article html file updated | 7 January 2021 06:53 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 06:52 CET | Version of Record | https://www.mdpi.com/2413-4155/3/1/7/pdf-vor |
| article xml file uploaded | 7 January 2021 06:52 CET | Original file | - |
