| article html file updated | 30 August 2025 11:37 CEST | Update | https://www.mdpi.com/1999-4915/11/2/122 |
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| article pdf uploaded. | 30 January 2019 04:37 CET | Version of Record | https://www.mdpi.com/1999-4915/11/2/122/pdf |
| article xml uploaded. | 30 January 2019 04:37 CET | Update | https://www.mdpi.com/1999-4915/11/2/122/xml |
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