| article html file updated | 1 September 2025 16:39 CEST | Update | https://www.mdpi.com/2075-4663/9/1/2 |
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| article pdf uploaded. | 23 December 2020 04:42 CET | Updated version of record | https://www.mdpi.com/2075-4663/9/1/2/pdf |
| article xml uploaded. | 23 December 2020 04:42 CET | Update | https://www.mdpi.com/2075-4663/9/1/2/xml |
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| article pdf uploaded. | 22 December 2020 10:38 CET | Updated version of record | https://www.mdpi.com/2075-4663/9/1/2/pdf-vor |
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| article supplementary file uploaded. | 22 December 2020 10:20 CET | - | https://www.mdpi.com/2075-4663/9/1/2#supplementary |
| article pdf uploaded. | 22 December 2020 10:20 CET | Version of Record | https://www.mdpi.com/2075-4663/9/1/2/pdf-vor |
| article xml uploaded. | 22 December 2020 10:20 CET | Update | - |
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