| article html file updated | 1 September 2025 13:24 CEST | Update | https://www.mdpi.com/2409-9287/5/4/38 |
| article html file updated | 23 July 2022 00:58 CEST | Update | - |
| article html file updated | 13 November 2020 13:40 CET | Original file | - |
| article pdf uploaded. | 13 November 2020 13:39 CET | Version of Record | https://www.mdpi.com/2409-9287/5/4/38/pdf |
| article xml uploaded. | 13 November 2020 13:39 CET | Update | https://www.mdpi.com/2409-9287/5/4/38/xml |
| article xml file uploaded | 13 November 2020 13:39 CET | Original file | - |
