| article html file updated | 2 September 2025 03:58 CEST | Update | https://www.mdpi.com/1999-4923/13/4/561 |
| article html file updated | 22 August 2025 00:51 CEST | Update | - |
| article html file updated | 25 July 2022 12:25 CEST | Update | - |
| article html file updated | 21 April 2021 08:51 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 08:50 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/561/pdf |
| article xml uploaded. | 21 April 2021 08:50 CEST | Update | https://www.mdpi.com/1999-4923/13/4/561/xml |
| article xml file uploaded | 21 April 2021 08:50 CEST | Update | - |
| article html file updated | 16 April 2021 08:01 CEST | Original file | - |
| article pdf uploaded. | 16 April 2021 07:59 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/561/pdf-vor |
| article xml file uploaded | 16 April 2021 07:59 CEST | Original file | - |
| article pdf uploaded. | 15 April 2021 17:12 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/561/pdf-vor |
