| article html file updated | 2 September 2025 02:51 CEST | Update | https://www.mdpi.com/2504-4494/5/2/31 |
| article html file updated | 25 July 2022 10:56 CEST | Update | - |
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| article pdf uploaded. | 7 April 2021 12:05 CEST | Updated version of record | https://www.mdpi.com/2504-4494/5/2/31/pdf |
| article xml uploaded. | 7 April 2021 12:05 CEST | Update | https://www.mdpi.com/2504-4494/5/2/31/xml |
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| article pdf uploaded. | 6 April 2021 12:49 CEST | Version of Record | https://www.mdpi.com/2504-4494/5/2/31/pdf-vor |
