| article html file updated | 1 September 2025 16:59 CEST | Update | https://www.mdpi.com/2227-9717/9/1/29 |
| article html file updated | 23 July 2022 07:18 CEST | Update | - |
| article html file updated | 5 January 2021 07:17 CET | Original file | - |
| article pdf uploaded. | 5 January 2021 07:16 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/1/29/pdf |
| article xml uploaded. | 5 January 2021 07:16 CET | Update | https://www.mdpi.com/2227-9717/9/1/29/xml |
| article xml file uploaded | 5 January 2021 07:16 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 10:25 CET | Version of Record | https://www.mdpi.com/2227-9717/9/1/29/pdf-vor |
