| article html file updated | 6 September 2025 19:33 CEST | Update | https://www.mdpi.com/1999-4907/12/6/814 |
| article html file updated | 27 July 2022 01:15 CEST | Update | - |
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| article xml uploaded. | 22 June 2021 07:28 CEST | Update | https://www.mdpi.com/1999-4907/12/6/814/xml |
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| article pdf uploaded. | 21 June 2021 17:03 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/6/814/pdf-vor |
