| article html file updated | 7 September 2025 09:31 CEST | Update | https://www.mdpi.com/1422-0067/23/1/6 |
| article html file updated | 30 July 2022 23:31 CEST | Update | - |
| article html file updated | 22 December 2021 04:39 CET | Update | - |
| article pdf uploaded. | 22 December 2021 04:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/23/1/6/pdf |
| article xml uploaded. | 22 December 2021 04:38 CET | Update | https://www.mdpi.com/1422-0067/23/1/6/xml |
| article xml file uploaded | 22 December 2021 04:38 CET | Update | - |
| article html file updated | 21 December 2021 09:25 CET | Original file | - |
| article pdf uploaded. | 21 December 2021 09:23 CET | Version of Record | https://www.mdpi.com/1422-0067/23/1/6/pdf-vor |
| article xml uploaded. | 21 December 2021 09:23 CET | Update | - |
| article xml file uploaded | 21 December 2021 09:23 CET | Original file | - |
