| article html file updated | 17 August 2026 09:59 CEST | Update | https://www.mdpi.com/1999-4907/11/4/481 |
| article html file updated | 31 August 2025 18:29 CEST | Update | N/A |
| article html file updated | 21 July 2022 02:55 CEST | Update | N/A |
| article html file updated | 24 April 2020 15:03 CEST | Original file | N/A |
| article pdf uploaded. | 24 April 2020 15:02 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/481/pdf |
| article xml uploaded. | 24 April 2020 15:02 CEST | Update | https://www.mdpi.com/1999-4907/11/4/481/xml |
| article xml file uploaded | 24 April 2020 15:02 CEST | Original file | N/A |
