| article html file updated | 17 August 2026 08:01 CEST | Update | https://www.mdpi.com/1999-4907/11/4/406 |
| article html file updated | 31 August 2025 16:33 CEST | Update | N/A |
| article html file updated | 21 July 2022 01:03 CEST | Update | N/A |
| article html file updated | 5 April 2020 13:34 CEST | Original file | N/A |
| article pdf uploaded. | 5 April 2020 13:33 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/406/pdf |
| article xml uploaded. | 5 April 2020 13:33 CEST | Update | https://www.mdpi.com/1999-4907/11/4/406/xml |
| article xml file uploaded | 5 April 2020 13:33 CEST | Original file | N/A |
