| article html file updated | 1 September 2025 16:51 CEST | Update | https://www.mdpi.com/1999-4915/13/1/17 |
| article html file updated | 22 August 2025 00:28 CEST | Update | - |
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| article html file updated | 25 December 2020 10:02 CET | Update | - |
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| article pdf uploaded. | 25 December 2020 05:57 CET | Updated version of record | https://www.mdpi.com/1999-4915/13/1/17/pdf |
| article xml uploaded. | 25 December 2020 05:57 CET | Update | https://www.mdpi.com/1999-4915/13/1/17/xml |
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| article pdf uploaded. | 23 December 2020 17:14 CET | Version of Record | https://www.mdpi.com/1999-4915/13/1/17/pdf-vor |
