| article html file updated | 2 September 2025 03:57 CEST | Update | https://www.mdpi.com/1999-4923/13/4/557 |
| article html file updated | 25 July 2022 12:24 CEST | Update | N/A |
| article html file updated | 22 April 2021 09:21 CEST | Update | N/A |
| article pdf uploaded. | 22 April 2021 09:20 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/557/pdf |
| article xml uploaded. | 22 April 2021 09:20 CEST | Update | https://www.mdpi.com/1999-4923/13/4/557/xml |
| article xml file uploaded | 22 April 2021 09:20 CEST | Update | N/A |
| article html file updated | 22 April 2021 09:19 CEST | Update | N/A |
| article pdf uploaded. | 22 April 2021 09:18 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/557/pdf-vor |
| article xml file uploaded | 22 April 2021 09:18 CEST | Update | N/A |
| article html file updated | 22 April 2021 02:26 CEST | Original file | N/A |
| article pdf uploaded. | 22 April 2021 02:25 CEST | Updated version of record | https://www.mdpi.com/1999-4923/13/4/557/pdf-vor |
| article xml file uploaded | 22 April 2021 02:25 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2021 15:47 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/557/pdf-vor |
