| article html file updated | 1 September 2025 17:18 CEST | Update | https://www.mdpi.com/2077-1312/9/1/26 |
| article html file updated | 23 July 2022 08:23 CEST | Update | - |
| article html file updated | 7 January 2021 10:40 CET | Update | - |
| article pdf uploaded. | 7 January 2021 10:38 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/1/26/pdf |
| article xml uploaded. | 7 January 2021 10:38 CET | Update | https://www.mdpi.com/2077-1312/9/1/26/xml |
| article xml file uploaded | 7 January 2021 10:38 CET | Update | - |
| article html file updated | 31 December 2020 05:10 CET | Original file | - |
| article pdf uploaded. | 31 December 2020 05:08 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/1/26/pdf-vor |
| article xml uploaded. | 31 December 2020 05:08 CET | Update | - |
| article xml file uploaded | 31 December 2020 05:08 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 17:04 CET | Version of Record | https://www.mdpi.com/2077-1312/9/1/26/pdf-vor |
