| article html file updated | 30 August 2025 12:33 CEST | Update | https://www.mdpi.com/1999-4907/10/3/222 |
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| article pdf uploaded. | 2 March 2019 07:24 CET | Version of Record | https://www.mdpi.com/1999-4907/10/3/222/pdf |
| article xml uploaded. | 2 March 2019 07:24 CET | Update | https://www.mdpi.com/1999-4907/10/3/222/xml |
| article xml file uploaded | 2 March 2019 07:23 CET | Original file | - |
