| article html file updated | 2 September 2025 09:00 CEST | Update | https://www.mdpi.com/1999-4907/12/6/690 |
| article html file updated | 26 July 2022 21:40 CEST | Update | - |
| article html file updated | 28 May 2021 10:53 CEST | Update | - |
| article html file updated | 28 May 2021 10:52 CEST | Original file | - |
| article pdf uploaded. | 28 May 2021 10:51 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/6/690/pdf |
| article xml uploaded. | 28 May 2021 10:51 CEST | Update | https://www.mdpi.com/1999-4907/12/6/690/xml |
| article xml file uploaded | 28 May 2021 10:51 CEST | Original file | - |
| article pdf uploaded. | 27 May 2021 15:59 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/6/690/pdf-vor |
