| article html file updated | 7 September 2025 03:09 CEST | Update | https://www.mdpi.com/2411-9660/5/4/67 |
| article html file updated | 30 July 2022 11:44 CEST | Update | - |
| article html file updated | 21 October 2021 11:30 CEST | Update | - |
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| article pdf uploaded. | 21 October 2021 11:17 CEST | Updated version of record | https://www.mdpi.com/2411-9660/5/4/67/pdf |
| article xml uploaded. | 21 October 2021 11:17 CEST | Update | https://www.mdpi.com/2411-9660/5/4/67/xml |
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| article pdf uploaded. | 19 October 2021 12:45 CEST | Version of Record | https://www.mdpi.com/2411-9660/5/4/67/pdf-vor |
