| article html file updated | 2 September 2025 05:34 CEST | Update | https://www.mdpi.com/1999-4907/12/5/554 |
| article html file updated | 26 July 2022 17:25 CEST | Update | N/A |
| article html file updated | 10 May 2021 13:31 CEST | Update | N/A |
| article pdf uploaded. | 10 May 2021 13:29 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/5/554/pdf |
| article xml uploaded. | 10 May 2021 13:29 CEST | Update | https://www.mdpi.com/1999-4907/12/5/554/xml |
| article xml file uploaded | 10 May 2021 13:29 CEST | Update | N/A |
| article html file updated | 29 April 2021 09:25 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2021 09:24 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/5/554/pdf-vor |
| article xml file uploaded | 29 April 2021 09:24 CEST | Update | N/A |
| article xml file uploaded | 29 April 2021 09:18 CEST | Update | N/A |
| article xml file uploaded | 29 April 2021 09:18 CEST | Original file | N/A |
