| article html file updated | 1 September 2025 16:44 CEST | Update | https://www.mdpi.com/2073-8994/13/1/7 |
| article html file updated | 23 July 2022 06:37 CEST | Update | - |
| article html file updated | 13 January 2021 08:53 CET | Update | - |
| article xml uploaded. | 13 January 2021 08:51 CET | Update | https://www.mdpi.com/2073-8994/13/1/7/xml |
| article html file updated | 4 January 2021 03:44 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 03:43 CET | Updated version of record | https://www.mdpi.com/2073-8994/13/1/7/pdf |
| article xml file uploaded | 4 January 2021 03:43 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 18:15 CET | Version of Record | https://www.mdpi.com/2073-8994/13/1/7/pdf-vor |
