| article html file updated | 7 September 2025 09:49 CEST | Update | https://www.mdpi.com/1996-1073/15/1/63 |
| article html file updated | 30 July 2022 23:57 CEST | Update | - |
| article html file updated | 6 January 2022 11:03 CET | Update | - |
| article pdf uploaded. | 6 January 2022 11:00 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/1/63/pdf |
| article xml uploaded. | 6 January 2022 11:00 CET | Update | https://www.mdpi.com/1996-1073/15/1/63/xml |
| article xml file uploaded | 6 January 2022 11:00 CET | Update | - |
| article html file updated | 24 December 2021 21:28 CET | Original file | - |
| article pdf uploaded. | 24 December 2021 21:26 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/1/63/pdf-vor |
| article xml uploaded. | 24 December 2021 21:26 CET | Update | - |
| article xml file uploaded | 24 December 2021 21:26 CET | Original file | - |
| article pdf uploaded. | 22 December 2021 16:27 CET | Version of Record | https://www.mdpi.com/1996-1073/15/1/63/pdf-vor |