| article html file updated | 7 September 2025 10:04 CEST | Update | https://www.mdpi.com/1996-1073/15/1/108 |
| article html file updated | 31 July 2022 00:12 CEST | Update | - |
| article html file updated | 24 December 2021 10:38 CET | Original file | - |
| article pdf uploaded. | 24 December 2021 10:36 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/1/108/pdf |
| article xml uploaded. | 24 December 2021 10:36 CET | Update | https://www.mdpi.com/1996-1073/15/1/108/xml |
| article xml file uploaded | 24 December 2021 10:36 CET | Original file | - |
| article pdf uploaded. | 23 December 2021 16:41 CET | Version of Record | https://www.mdpi.com/1996-1073/15/1/108/pdf-vor |
