| article html file updated | 29 August 2025 23:49 CEST | Update | https://www.mdpi.com/1999-4907/7/11/254 |
| article html file updated | 16 July 2022 03:42 CEST | Update | - |
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| article xml uploaded. | 28 October 2016 10:46 CEST | Update | https://www.mdpi.com/1999-4907/7/11/254/xml |
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| article pdf uploaded. | 28 October 2016 10:46 CEST | Version of Record | https://www.mdpi.com/1999-4907/7/11/254/pdf |
