| article html file updated | 17 August 2026 10:52 CEST | Update | https://www.mdpi.com/1999-4907/11/5/515 |
| article html file updated | 31 August 2025 19:21 CEST | Update | N/A |
| article html file updated | 21 July 2022 03:47 CEST | Update | N/A |
| article html file updated | 3 May 2020 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 3 May 2020 12:00 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/5/515/pdf |
| article xml uploaded. | 3 May 2020 12:00 CEST | Update | https://www.mdpi.com/1999-4907/11/5/515/xml |
| article xml file uploaded | 3 May 2020 12:00 CEST | Original file | N/A |
