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| article html file updated | 1 September 2025 08:25 CEST | Update | N/A |
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| article html file updated | 18 September 2020 09:07 CEST | Update | N/A |
| article pdf uploaded. | 18 September 2020 09:06 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/9/468/pdf |
| article xml uploaded. | 18 September 2020 09:06 CEST | Update | https://www.mdpi.com/2077-1444/11/9/468/xml |
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| article html file updated | 14 September 2020 13:32 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2020 13:31 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/9/468/pdf-vor |
| article xml uploaded. | 14 September 2020 13:31 CEST | Update | N/A |
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