| article html file updated | 31 August 2025 15:53 CEST | Update | https://www.mdpi.com/2227-9032/8/2/80 |
| article html file updated | 21 August 2025 23:45 CEST | Update | - |
| article html file updated | 21 July 2022 00:22 CEST | Update | - |
| article html file updated | 30 March 2020 12:39 CEST | Original file | - |
| article pdf uploaded. | 30 March 2020 12:38 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/2/80/pdf |
| article xml uploaded. | 30 March 2020 12:38 CEST | Update | https://www.mdpi.com/2227-9032/8/2/80/xml |
| article xml file uploaded | 30 March 2020 12:38 CEST | Original file | - |
