| article html file updated | 31 August 2025 22:50 CEST | Update | https://www.mdpi.com/2073-8994/12/6/969 |
| article html file updated | 21 July 2022 20:05 CEST | Update | - |
| article html file updated | 6 July 2020 05:57 CEST | Update | - |
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| article pdf uploaded. | 29 June 2020 13:52 CEST | Updated version of record | https://www.mdpi.com/2073-8994/12/6/969/pdf |
| article xml uploaded. | 29 June 2020 13:52 CEST | Update | https://www.mdpi.com/2073-8994/12/6/969/xml |
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| article pdf uploaded. | 6 June 2020 11:16 CEST | Version of Record | https://www.mdpi.com/2073-8994/12/6/969/pdf-vor |
