| article html file updated | 19 August 2026 13:27 CEST | Update | https://www.mdpi.com/1999-4907/12/5/646 |
| article html file updated | 2 September 2025 08:04 CEST | Update | N/A |
| article html file updated | 26 July 2022 20:21 CEST | Update | N/A |
| article html file updated | 21 May 2021 09:49 CEST | Original file | N/A |
| article pdf uploaded. | 21 May 2021 09:47 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/5/646/pdf |
| article xml uploaded. | 21 May 2021 09:47 CEST | Update | https://www.mdpi.com/1999-4907/12/5/646/xml |
| article xml file uploaded | 21 May 2021 09:47 CEST | Original file | N/A |
| article pdf uploaded. | 19 May 2021 15:42 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/5/646/pdf-vor |
