| article html file updated | 19 August 2026 18:12 CEST | Update | https://www.mdpi.com/1999-4907/12/6/793 |
| article html file updated | 2 September 2025 11:15 CEST | Update | N/A |
| article html file updated | 27 July 2022 00:35 CEST | Update | N/A |
| article html file updated | 17 June 2021 05:20 CEST | Original file | N/A |
| article pdf uploaded. | 17 June 2021 05:19 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/6/793/pdf |
| article xml uploaded. | 17 June 2021 05:19 CEST | Update | https://www.mdpi.com/1999-4907/12/6/793/xml |
| article xml file uploaded | 17 June 2021 05:19 CEST | Original file | N/A |
| article pdf uploaded. | 16 June 2021 15:55 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/6/793/pdf-vor |
