| article html file updated | 1 September 2025 22:09 CEST | Update | https://www.mdpi.com/2571-550X/4/1/7 |
| article html file updated | 25 July 2022 04:08 CEST | Update | - |
| article html file updated | 22 February 2021 08:55 CET | Update | - |
| article pdf uploaded. | 22 February 2021 08:53 CET | Updated version of record | https://www.mdpi.com/2571-550X/4/1/7/pdf |
| article xml uploaded. | 22 February 2021 08:53 CET | Update | https://www.mdpi.com/2571-550X/4/1/7/xml |
| article xml file uploaded | 22 February 2021 08:53 CET | Update | - |
| article html file updated | 19 February 2021 14:18 CET | Original file | - |
| article pdf uploaded. | 19 February 2021 14:16 CET | Version of Record | https://www.mdpi.com/2571-550X/4/1/7/pdf-vor |
| article xml uploaded. | 19 February 2021 14:16 CET | Update | - |
| article xml file uploaded | 19 February 2021 14:16 CET | Original file | - |
