| article html file updated | 30 August 2025 20:31 CEST | Update | https://www.mdpi.com/1999-4907/10/6/474 |
| article html file updated | 19 July 2022 19:24 CEST | Update | - |
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| article html file updated | 30 May 2019 17:20 CEST | Original file | - |
| article pdf uploaded. | 30 May 2019 17:18 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/6/474/pdf |
| article xml uploaded. | 30 May 2019 17:18 CEST | Update | https://www.mdpi.com/1999-4907/10/6/474/xml |
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