| article html file updated | 2 September 2025 04:22 CEST | Update | https://www.mdpi.com/1999-4923/13/4/581 |
| article html file updated | 25 July 2022 12:55 CEST | Update | - |
| article html file updated | 21 April 2021 03:42 CEST | Update | - |
| article pdf uploaded. | 21 April 2021 03:40 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/581/pdf |
| article xml uploaded. | 21 April 2021 03:40 CEST | Update | https://www.mdpi.com/1999-4923/13/4/581/xml |
| article xml file uploaded | 21 April 2021 03:40 CEST | Update | - |
| article html file updated | 20 April 2021 10:43 CEST | Original file | - |
| article pdf uploaded. | 20 April 2021 10:42 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/581/pdf-vor |
| article xml file uploaded | 20 April 2021 10:42 CEST | Original file | - |
| article pdf uploaded. | 19 April 2021 15:00 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/581/pdf-vor |
| article pdf uploaded. | 19 April 2021 14:38 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/581/pdf-vor |
