| article html file updated | 1 September 2025 18:45 CEST | Update | https://www.mdpi.com/2077-1312/9/1/88 |
| article html file updated | 23 July 2022 17:03 CEST | Update | - |
| article html file updated | 21 January 2021 17:45 CET | Original file | - |
| article pdf uploaded. | 21 January 2021 17:44 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/1/88/pdf |
| article xml uploaded. | 21 January 2021 17:44 CET | Update | https://www.mdpi.com/2077-1312/9/1/88/xml |
| article xml file uploaded | 21 January 2021 17:44 CET | Original file | - |
| article pdf uploaded. | 15 January 2021 12:32 CET | Version of Record | https://www.mdpi.com/2077-1312/9/1/88/pdf-vor |
