| article html file updated | 7 September 2025 02:15 CEST | Update | https://www.mdpi.com/2079-4983/12/4/56 |
| article html file updated | 30 July 2022 09:18 CEST | Update | N/A |
| article html file updated | 20 October 2021 05:38 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2021 05:36 CEST | Updated version of record | https://www.mdpi.com/2079-4983/12/4/56/pdf |
| article xml uploaded. | 20 October 2021 05:36 CEST | Update | https://www.mdpi.com/2079-4983/12/4/56/xml |
| article xml file uploaded | 20 October 2021 05:36 CEST | Original file | N/A |
| article pdf uploaded. | 4 October 2021 16:35 CEST | Version of Record | https://www.mdpi.com/2079-4983/12/4/56/pdf-vor |
