| article html file updated | 18 August 2026 10:52 CEST | Update | https://www.mdpi.com/1999-4907/11/12/1251 |
| article html file updated | 24 December 2025 23:45 CET | Update | N/A |
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| article html file updated | 2 December 2020 09:58 CET | Original file | N/A |
| article pdf uploaded. | 2 December 2020 09:55 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/12/1251/pdf |
| article xml uploaded. | 2 December 2020 09:55 CET | Update | https://www.mdpi.com/1999-4907/11/12/1251/xml |
| article xml file uploaded | 2 December 2020 09:55 CET | Original file | N/A |
| article pdf uploaded. | 25 November 2020 16:57 CET | Version of Record | https://www.mdpi.com/1999-4907/11/12/1251/pdf-vor |
