| article html file updated | 1 September 2025 12:49 CEST | Update | https://www.mdpi.com/2227-9032/8/4/464 |
| article html file updated | 23 July 2022 00:00 CEST | Update | - |
| article html file updated | 5 November 2020 17:31 CET | Original file | - |
| article pdf uploaded. | 5 November 2020 17:30 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/464/pdf |
| article xml uploaded. | 5 November 2020 17:30 CET | Update | https://www.mdpi.com/2227-9032/8/4/464/xml |
| article xml file uploaded | 5 November 2020 17:30 CET | Original file | - |
