| article html file updated | 20 August 2026 17:09 CEST | Update | https://www.mdpi.com/2073-4441/13/21/2981 |
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| article html file updated | 26 October 2021 07:47 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2021 07:46 CEST | Updated version of record | https://www.mdpi.com/2073-4441/13/21/2981/pdf |
| article xml uploaded. | 26 October 2021 07:46 CEST | Update | https://www.mdpi.com/2073-4441/13/21/2981/xml |
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| article pdf uploaded. | 25 October 2021 08:52 CEST | Updated version of record | https://www.mdpi.com/2073-4441/13/21/2981/pdf-vor |
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