| article html file updated | 1 September 2025 22:32 CEST | Update | https://www.mdpi.com/2227-9717/9/2/400 |
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| article html file updated | 26 February 2021 10:24 CET | Update | - |
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| article pdf uploaded. | 25 February 2021 08:57 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/400/pdf |
| article xml uploaded. | 25 February 2021 08:57 CET | Update | https://www.mdpi.com/2227-9717/9/2/400/xml |
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| article pdf uploaded. | 24 February 2021 10:31 CET | Updated version of record | https://www.mdpi.com/2227-9717/9/2/400/pdf-vor |
| article pdf uploaded. | 23 February 2021 13:42 CET | Version of Record | https://www.mdpi.com/2227-9717/9/2/400/pdf-vor |
