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| article html file updated | 7 September 2025 06:09 CEST | Update | N/A |
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| article html file updated | 1 December 2021 09:07 CET | Update | N/A |
| article pdf uploaded. | 1 December 2021 09:06 CET | Updated version of record | https://www.mdpi.com/2199-8531/7/4/228/pdf |
| article xml uploaded. | 1 December 2021 09:06 CET | Update | https://www.mdpi.com/2199-8531/7/4/228/xml |
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| article html file updated | 25 November 2021 06:30 CET | Original file | N/A |
| article pdf uploaded. | 25 November 2021 06:28 CET | Version of Record | https://www.mdpi.com/2199-8531/7/4/228/pdf-vor |
| article xml uploaded. | 25 November 2021 06:28 CET | Update | N/A |
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