| article html file updated | 2 September 2025 01:51 CEST | Update | https://www.mdpi.com/1999-4907/12/4/394 |
| article html file updated | 25 July 2022 09:26 CEST | Update | - |
| article html file updated | 3 August 2021 07:09 CEST | Update | - |
| article html file updated | 10 April 2021 02:15 CEST | Update | - |
| article html file updated | 29 March 2021 10:39 CEST | Original file | - |
| article pdf uploaded. | 29 March 2021 10:37 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/394/pdf |
| article xml uploaded. | 29 March 2021 10:37 CEST | Update | https://www.mdpi.com/1999-4907/12/4/394/xml |
| article xml file uploaded | 29 March 2021 10:37 CEST | Original file | - |
| article pdf uploaded. | 26 March 2021 12:37 CET | Version of Record | https://www.mdpi.com/1999-4907/12/4/394/pdf-vor |
