| article html file updated | 1 September 2025 19:35 CEST | Update | https://www.mdpi.com/2075-4426/11/2/68 |
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| article pdf uploaded. | 25 January 2021 05:37 CET | Updated version of record | https://www.mdpi.com/2075-4426/11/2/68/pdf |
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| article pdf uploaded. | 25 January 2021 05:05 CET | Updated version of record | https://www.mdpi.com/2075-4426/11/2/68/pdf-vor |
| article xml uploaded. | 25 January 2021 05:05 CET | Update | - |
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