| article html file updated | 31 August 2025 05:28 CEST | Update | https://www.mdpi.com/2072-6694/11/12/1906 |
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| article pdf uploaded. | 12 December 2019 09:25 CET | Updated version of record | https://www.mdpi.com/2072-6694/11/12/1906/pdf |
| article xml uploaded. | 12 December 2019 09:25 CET | Update | https://www.mdpi.com/2072-6694/11/12/1906/xml |
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| article pdf uploaded. | 1 December 2019 07:28 CET | Version of Record | https://www.mdpi.com/2072-6694/11/12/1906/pdf-vor |
| article xml file uploaded | 1 December 2019 07:28 CET | Original file | - |
