| article html file updated | 1 September 2025 04:14 CEST | Update | https://www.mdpi.com/2071-1050/12/15/6070 |
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| article html file updated | 31 July 2020 14:06 CEST | Original file | - |
| article pdf uploaded. | 31 July 2020 14:05 CEST | Updated version of record | https://www.mdpi.com/2071-1050/12/15/6070/pdf |
| article xml uploaded. | 31 July 2020 14:05 CEST | Update | https://www.mdpi.com/2071-1050/12/15/6070/xml |
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| article pdf uploaded. | 28 July 2020 16:58 CEST | Version of Record | https://www.mdpi.com/2071-1050/12/15/6070/pdf-vor |
