| article html file updated | 1 September 2025 15:00 CEST | Update | https://www.mdpi.com/2227-9032/8/4/529 |
| article html file updated | 23 July 2022 03:29 CEST | Update | - |
| article html file updated | 2 December 2020 08:46 CET | Original file | - |
| article pdf uploaded. | 2 December 2020 08:45 CET | Version of Record | https://www.mdpi.com/2227-9032/8/4/529/pdf |
| article xml uploaded. | 2 December 2020 08:45 CET | Update | https://www.mdpi.com/2227-9032/8/4/529/xml |
| article xml file uploaded | 2 December 2020 08:45 CET | Original file | - |
