| article html file updated | 2 September 2025 04:58 CEST | Update | https://www.mdpi.com/1999-5903/13/5/106 |
| article html file updated | 26 July 2022 16:36 CEST | Update | - |
| article html file updated | 4 May 2021 09:58 CEST | Update | - |
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| article xml uploaded. | 4 May 2021 07:16 CEST | Update | https://www.mdpi.com/1999-5903/13/5/106/xml |
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| article pdf uploaded. | 23 April 2021 17:33 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/5/106/pdf-vor |
