| article html file updated | 25 December 2025 05:45 CET | Update | https://www.mdpi.com/2073-4441/13/6/764 |
| article html file updated | 2 September 2025 00:18 CEST | Update | N/A |
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| article pdf uploaded. | 12 March 2021 09:15 CET | Updated version of record | https://www.mdpi.com/2073-4441/13/6/764/pdf |
| article xml uploaded. | 12 March 2021 09:15 CET | Update | https://www.mdpi.com/2073-4441/13/6/764/xml |
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| article pdf uploaded. | 11 March 2021 14:13 CET | Version of Record | https://www.mdpi.com/2073-4441/13/6/764/pdf-vor |
