| article html file updated | 2 September 2025 05:19 CEST | Update | https://www.mdpi.com/2071-1050/13/9/4904 |
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| article html file updated | 12 May 2021 05:30 CEST | Update | - |
| article pdf uploaded. | 12 May 2021 05:29 CEST | Updated version of record | https://www.mdpi.com/2071-1050/13/9/4904/pdf |
| article xml uploaded. | 12 May 2021 05:29 CEST | Update | https://www.mdpi.com/2071-1050/13/9/4904/xml |
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| article pdf uploaded. | 28 April 2021 08:27 CEST | Updated version of record | https://www.mdpi.com/2071-1050/13/9/4904/pdf-vor |
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| article pdf uploaded. | 27 April 2021 13:13 CEST | Version of Record | https://www.mdpi.com/2071-1050/13/9/4904/pdf-vor |
