| article html file updated | 19 August 2026 15:02 CEST | Update | https://www.mdpi.com/1999-4907/12/6/693 |
| article html file updated | 2 September 2025 09:03 CEST | Update | N/A |
| article html file updated | 26 July 2022 21:44 CEST | Update | N/A |
| article html file updated | 28 May 2021 09:53 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2021 09:51 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/6/693/pdf |
| article xml uploaded. | 28 May 2021 09:51 CEST | Update | https://www.mdpi.com/1999-4907/12/6/693/xml |
| article xml file uploaded | 28 May 2021 09:51 CEST | Original file | N/A |
