| article html file updated | 30 August 2025 11:15 CEST | Update | https://www.mdpi.com/2072-6694/11/1/117 |
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| article pdf uploaded. | 20 January 2019 05:25 CET | Version of Record | https://www.mdpi.com/2072-6694/11/1/117/pdf |
| article xml uploaded. | 20 January 2019 05:25 CET | Update | https://www.mdpi.com/2072-6694/11/1/117/xml |
| article xml file uploaded | 20 January 2019 05:25 CET | Original file | N/A |
