| article html file updated | 7 September 2025 09:58 CEST | Update | https://www.mdpi.com/2073-4395/12/1/20 |
| article html file updated | 31 July 2022 00:06 CEST | Update | - |
| article html file updated | 6 January 2022 08:09 CET | Update | - |
| article pdf uploaded. | 6 January 2022 08:08 CET | Updated version of record | https://www.mdpi.com/2073-4395/12/1/20/pdf |
| article xml uploaded. | 6 January 2022 08:08 CET | Update | https://www.mdpi.com/2073-4395/12/1/20/xml |
| article xml file uploaded | 6 January 2022 08:08 CET | Update | - |
| article html file updated | 23 December 2021 13:32 CET | Original file | - |
| article pdf uploaded. | 23 December 2021 13:31 CET | Version of Record | https://www.mdpi.com/2073-4395/12/1/20/pdf-vor |
| article xml uploaded. | 23 December 2021 13:31 CET | Update | - |
| article xml file uploaded | 23 December 2021 13:31 CET | Original file | - |
